| Vulcan | English | Description | Category |
|---|---|---|---|
| duh- | daffy | silly; goofy (adjective) | emotion |
| duhik | daffy | silly; goofy | emotion |
| lipitah | dagger | a short pointed weapon with sharp edges | weapon |
| kanok-gadik | daily | once a day | time |
| mor'nim | damage | to inflict damage upon | |
| zakar | damage | the act of damaging something or someone; a legal injury is any damage resulting from a violation of a legal right (VLI) (noun) | |
| zakar-tor | damage | to inflict damage upon (VLI); to break; to hurt; to injure (verb) | |
| zakar-tash | damage control | an effort to minimize or curtail damage or loss | |
| Bath'paik | Damn you | an oath against another person (source: http://www.exploringtheuniverse.net/index.php?option=com_content&view=article&id=14&Itemid=18) | phrase |
| fish-tor | dampen | to dampen; to make damp | |
| fishek | dampener | a device that dampens or moistens something; | tool |
| fish-vunai | dampening field | an energy field which can drain an area of power, interfere with communications, block sensor readings and prevent transporter locks | technical |
| fishek | damper | a device that decreases the amplitude of electronic, mechanical, acoustical, or aerodynamic oscillations (device) | tool |
| fishan | damping | the reduction in the magnitude of oscillations by the dissipation of energy; the stabilization of a physical system by reducing oscillation | |
| a'rs'a | dance | [individual or mass] movement of one's body to accompanyment/music/rhythm/beat | music |
| tam | dance | an artistic form of nonverbal communication; taking a series of rhythmical steps (and movements) in time to music (VLI) (noun) | music |
| tam-tor | dance | to move in a pattern; usually to musical accompaniment (VLI); movement of ones body to music (verb) | music |
| sof'el'itju | dance of combat | Vulcan martial art literally meaning "dance of combat" which dates back to the dawn of the Reform; the combatants don't come within a meter of each other (Orion Press Lexicon) | martial arts |
| tamsu | dancer | a performer who dances | occupation |
| taman | dancing | to move rhythmically usually to music, using prescribed or improvised steps and gestures | hobbies |
| (patam-)wadi-grazhiv | dandruff | a condition in which white scales of dead skin are shed by the scalp | medicine |
| tehvar | danger | the condition of being susceptible to harm or injury; a cause of pain or injury or loss | |
| tehvar-bosh | dangerous | involving or causing danger or risk; liable to hurt or harm; causing fear or anxiety by threatening great harm | |
| a'tja | dark | lack of illumination on some lighting scale | |
| gu'gelik | dark | lack of illumination (VLI) | |
| mu'gel- | dark | absence of light or illumination (VLI) (adjective) | |
| mu'gelik | dark | lack of illumination on some lighting scale | |
| mu'gel-rubilaya | dark adaptation | the process of adjusting the eyes to low levels of illumination; cones adapt first; rods continue to adapt for up to four hours | biology |
| mu'gel-tukh | dark matter | a hypothetical form of matter that is believed to make up 90 percent of the matter in the universe; it is invisible (does not absorb or emit light) and does not collide with atomic particles but exerts gravitational force | astronomy |
| mu'gel-stukh-wan | dark nebula | the dust of interstellar medium seems to be concentrated in large clouds which appears as star-poor regions | astronomy |
| mu'gel-folaya | dark reaction | the second stage of photosynthesis, not requiring light to occur, and during which energy released from ATP drives the production of organic molecules from carbon dioxide | |
| mu'glau | darken | become or make darker | |
| mu'gel'es | darkness | an unilluminated area; an unenlightened state; absence of light or illumination | |
| ashal- | darling | a special loved one (adjective); beloved; as in my darling wife/husband | emotion |
| ashal-veh | darling | darling; person; term of endearment (noun) | emotion |
| ashalik | darling | a special loved one (adjective); beloved; as in my darling wife/husband | emotion |
| petakov(-) | darling | dearly loved; cute | emotion |
| kli | dart | a small narrow pointed missile that is thrown or shot (noun) | weapon |
| glutash-dohn | dashboard | instrument panel on an automobile or airplane containing dials and controls | technology |
| fish-vel | dashpot | a pneumatic or hydraulic cushion for a falling weight, as in the valve gear of a steam engine, to prevent shock | |
| af'rt | data | information about/measurement of some existent | |
| faik | data | a collection of facts from which conclusions may be drawn (VLI) | science |
| faik-khush | data crystal | data crystal [no definition available] | technology |
| wek-abomesayek t'faik-khush | data crystal phase inverter | data crystal phase inverter [no definition available] | technical |
| thro-wein-t'faik-svin | data input access panel | a panel that allows the operator to input data into the central computer | technical |
| faik-tvihanek | data interface | data interface [no definition available] | technical |
| faik-vistra | data network | the engineering discipline concerned with communication between computer systems or devices | technical |
| faik-kal | data node | data node [no definition available] | technical |
| faik-patoraun | data processing | a series of operations on data by a computer in order to retrieve or transform or classify information | technical |
| faik-patorayek | data processor | a machine for performing calculations automatically | technical |
| faik-zaprahn | data retrieval | the recovery of information from an organized filing system, such as a computer data base, index card file, or color-coded record folders | technical |
| faik-tsoraya | data storage | any data storage device; that records (stores) or retrieves (reads) information (data) from any medium, including the medium itself | technical |
| faik-tsorau-vel | data storage device | any data storage device; that records (stores) or retrieves (reads) information (data) from any medium, including the medium itself | tool |
| faiktra | database | an organized body of related information | |
| faiktra-khartaya | database management | creation and maintenance of a database | |
| d'kam | date | interval on some temporal scale usually in reference to long term measure (day, month, year) | time |
| kinuf | date | date; time indicated on a calendar (noun) (anc.) | time |
| ko-fu | daughter | one's female child | family |
| kan-nala | daughter cell | a cell formed by the division or budding of another cell | biology |
| kan-nala-svitan | daughter nucleus | a new cell nucleus formed in mitosis by the diaster | biology |
| gad-keshtan | dawn | dawn; sunrise (noun) | time |
| gad | day | time for the planet to make a complete rotation on its axis (VLI) | time |
| t'ved | day | Vulcan day; is 18 Vulcan hours long; equal to 1.057 Earth days (25.3 Earth hours) | time |
| gad-keshtan | daybreak | dawn; sunrise | time |
| rirun | daydream | absent-minded dreaming while awake (noun) | |
| rirun-tor | daydream | to have dreamlike musings or fantasies while awake; wool-gathering (verb) | emotion |
| gad-ha'gel | daylight | light during the daytime; the time after sunrise and before sunset while it is light outside (noun) | time |
| gad-eshu'a | daymare | a kind of incubus which occurs during wakefulness, attended by the peculiar pressure on the chest which characterizes nightmare | |
| gad-wak- | daytime | light during the daytime; the time after sunrise and before sunset while it is light outside (adjective) | time |
| gad-wakik | daytime | light during the daytime; the time after sunrise and before sunset while it is light outside (adjective) | time |
| sashisau-raf-kuv | de-hiss circuit | de-hiss circuit [no definition available] | technical |
| tevik | dead | people who are no longer living (VLI); deceased | medicine |
| Tevanu | Dead, The | The Dead | religion |
| teval- | deadly | causing or capable of causing death; exceedingly harmful (adjective) | |
| tevalik | deadly | causing or capable of causing death; exceedingly harmful | |
| zhu-fam | deaf | people who have severe hearing impairments; unable to hear | medicine |
| Zhu-famu | Deaf, The | The Deaf | religion |
| zhu-fam'es | deafness | partial or complete loss of hearing | medicine |
| tal-kam | dear | a beloved person; used as terms of endearment (noun) | emotion |
| fam | dearth | an insufficient quantity or number; an acute insufficiency | |
| ma'toi | death | the event of dying or departure from life; the permanent end of all life functions in an organism or part of an organism | medicine |
| tevakh | death | the event of dying or departure from life; the permanent end of all life functions in an organism or part of an organism (VLI) | medicine |
| itsil'sar | death chant | ritual chant for the dead. [source: Autobiography of Mr. Spock] | religion |
| tevakh-fam | deathless | never dying | |
| tevakh-kahk | deathly | having the physical appearance of death; causing or capable of causing death | |
| skahal-tor | debark | to go ashore (verb) | |
| snem-tor lap-wadi | debark | to debark a tree (verb) | botony |
| fam-karik'es(-nosh) | debility | the state of being weak in health or body (especially from old age) | medicine |
| skek-nalatra-snem | debridement | procedure to remove dead tissue from a wound/burn | medicine |
| guhsh(-tukh) | debris | the remains of something that has been destroyed or broken up; garbage | house |
| sa'akh | debt | money or goods or services owed by one person to another; an obligation to pay or do something (anc.) | money |
| leh-vla | decagon | a polygon with 10 sides and 10 angles | math |
| leh-muk | decahedron | any polyhedron having ten plane faces | math |
| sahinekaya | decalcification | loss of calcium from bones or teeth | medicine |
| skamukau | decant | to pour out; to pour wine from the bottle into another container causing aeration | |
| nehau | decay | to undergo decay or decomposition; to fall into decay or ruin; to lose a stored charge, magnetic flux, or current | |
| nehaya | decay | the organic phenomenon of rotting; a gradual decrease; as of stored charge or current (noun) | |
| tevik | deceased | people who are no longer living; no longer having or seeming to have or expecting to have life (VLI); deceased | medicine |
| tehs | deceit | the quality of being fraudulent; a misleading falsehood | emotion |
| tehs-tor | deceive | to be false to; be dishonest with; to perform an act of deceit | emotion |
| vohrau | decelerate | to reduce the speed of; to lose velocity; move more slowly | |
| vohraya | deceleration | a decrease in speed | |
| tevan | decent | observing conventional sexual mores in speech or behavior or dress; socially or conventionally correct; refined or virtuous | |
| tehsat | deception | the act of deceiving; an illusory feat; considered magical by naive observers; a misleading falsehood | emotion |
| klopau | decide | to reach, make, or come to a decision about something; to bring to an end; settle conclusively | |
| set-mor- | deciduous | plants that shed foliage at the end of the growing season (adjective) | plant |
| set-morik | deciduous | plants that shed foliage at the end of the growing season | plant |
| elk-morik set-mor-laptra | deciduous summer forest | a forest consisting primarily of deciduous trees, leafing out in the spring time | place |
| kan-zud | deciduous tooth | one of the first temporary teeth of a young mammal (one of 20 in children) | body part |
| saset-zud | deciduous tooth | one of the first temporary teeth of a young mammal (one of 20 in children) | body part |
| set-mor-lap | deciduous tree | a tree that sheds its foliage at the end of the growing season | plant |
| leh- | decimal | divided by tens or hundreds; numbered or proceeding by tens; based on ten (adjective) | math |
| lehik | decimal | a proper fraction whose denominator is a power of 10; a number in the decimal system | math |
| neh-leh-torektra | decimal system | a positional system of numeration that uses decimal digits and a base of 10 | math |
| klopaya | decision | the act of making up your mind about something; a position or opinion or judgment reached after consideration | |
| lan-tol | deck | any of various floor-like platforms built into a vessel; floor; as in deck of a ship | house |
| afsakaya | declaration | a statement that is emphatic and explicit (spoken or written); (law) unsworn statement that can be admitted in evidence in a legal transaction | |
| afsakau | declare | to state firmly; to declare to be; to proclaim one's support, sympathy, or opinion for or against (VLI) (verb) | |
| se'heik | declare | to state firmly; to declare to be; to proclaim one's support, sympathy, or opinion for or against | |
| Seheikk'he | Declared, The | the group of Vulcans that left after Surak and became Romulans | |
| sakiht-tor | decode | to convert code into ordinary language (verb) | |
| sakihtek | decoder | a device that decodes a scrambled electronic signal to make it interpretable (device) | tool |
| sakrus-zekau | decollate | to sever from the neck; to behead; to decapitate (verb) | crime |
| sakurau | decolourize | to remove color from (verb) | colour |
| sakadvin-tor | decommission | to withdraw from active service | rank |
| satravilau | decompile | to recreate the original source code from a compiled executable | technical |
| satravilayek | decompiler | a computer program that translates executable programs (the output from a compiler) into an equivalent (relatively) high level language (source code) | tool |
| ek'nehau | decompose | to separate (substances) into constituent elements or parts; to break down | medicine |
| ek'nehau | decomposition | decaying caused by bacterial or fungal action; in a decomposed state; the organic phenomenon of rotting | medicine |
| t'san s'at | deconstructing emotion | deconstruction of emotion; process of eliminating emotions (anc.) | training |
| kas-wein-snem | decortication | the act or process of removing the outer coverings (as bark or husks) from something (as fiber or seed) (botony) | plant |
| nafek-wein-snem | decortication | the surgical removal of the outer layer or covering of an organ or structure (as the brain or a kidney) (medicine) | medicine |
| nelau | decrease | to make smaller; to decrease in size, extent, or range (verb) | |
| nelaya | decrease | the act of decreasing or reducing something; the amount by which something decreases (noun) | |
| sasatilau | decrypt | to convert code into ordinary language | technical |
| sasatilaya | decryption | the activity of making clear or converting from code into plain text | technical |
| sasatilau-viskulan | decryption matrix | a common device used in cryptography and codebreaking in which all members of a given set (scrambled letters representing an encrypted message, for example) are arranged in sequential order across several matrices for comparison and evaluation | technical |
| nenem-tor | deduct | to reason by deduction; establish by deduction; to retain and refrain from disbursing; of payments; to make a subtraction | |
| nenem | deduction | reasoning from the general to the particular (or from cause to effect); something that is inferred (deduced or entailed or implied); the act of subtracting (removing a part from the whole) | |
| glu(-) | deep | having great spatial extension or penetration downward or inward from an outer surface or backward or laterally or outward from a center; sometimes used in combination (adjective) | |
| glu-stukh | deep space | any region in space outside the solar system | |
| glakuvau-torektra t'glu-stukh | deep space imaging system | deep space imaging system [no definition available] | technical |
| pekhau | defecate | to have a bowel movement | medicine |
| pekhaya | defecation | the elimination of fecal waste through the anus | medicine |
| lafot | defect | a failing or deficiency; an imperfection in a bodily system; an imperfection in a device or machine (noun) (anc.); a flaw | |
| lafot-mayik | defective | markedly subnormal in structure or function or intelligence or behavior; not working properly | |
| fosh-tor | defend | to be the defense counsel for someone in a trial; to argue or speak in defense of; to protect against a challenge or attack (verb) | |
| fosh | defense | the act of defending against attack, danger, or injury; a means or method of defending or protecting | |
| pafam'es | deficiency | the state of needing something that is absent or unavailable; lack of an adequate quantity or number | |
| pafam(-) | deficient | falling short of some prescribed norm; inadequate in amount or degree; of a quantity not able to fulfill a need or requirement | |
| mesprah | define | determine the nature of; delineate the form or outline of; give a definition for the meaning of a word | |
| mesprahn | definition | clarity of outline; a concise explanation of the meaning of a word or phrase or symbol | |
| sasovau | deflate | to become deflated or flaccid, as by losing air; to reduce or cut back the amount or availability of, creating a decline in value or prices; to reduce or lessen the size or importance of | |
| sasovaya | deflation | the act of letting the air out of something; a contraction of economic activity resulting in a decline of prices | |
| sakwitau | deflect | to turn aside; to turn from a straight course , fixed direction, or line of interest | |
| sakwitaya | deflection | the property of being bent or deflected; a turning aside (of your course or attention or concern); the movement of the pointer or pen of a measuring instrument from its zero position | |
| sakwitau-vul | deflection angle | the angle at a point on the earth between the direction of a plumb line (the vertical) and the perpendicular (the normal) to the reference spheroid | math |
| sakwitau-pakuv | deflection coil | deflection coil [no definition available] | technical |
| sakwitau-feretai | deflection yoke | an assembly of one or more coils through which a controlled current is passed to produce a magnetic field for deflecting a beam of electrons, as in a picture tube | technical |
| sakwitau-thonek | deflectometer | a device that measures the amount of deflection | tool |
| sakwitayek | deflector (shield) | a some form of energy field that is projected along the surface of, or into the space around, a starship, space station, planet, moon, or building | technical |
| sakwitayek-vis | deflector (shield) grid | deflector (shield) grid [no definition available] | technical |
| sakwitayek-zehlaya | deflector array | primary function is to clear a path ahead of the ship; done by generating a deflector beam in front of the ship that pushed debris out of the way | technical |
| sakwitayek-vunai-ferek | deflector field generator | the field of gravitons is held in place in the deflector field by the generators; the deflector shield system uses groups of four polarised gravitic field generators, whose output is phase synchronised with each other | technical |
| sapuhsh-tukh | defoaming agent | defoaming agent [no definition available] | technical |
| sashidau | deform | to alter the shape of (something) by stress; to become misshapen | |
| sashidaya | deformation | alteration in the shape or dimensions of an object as a result of the application of stress to it; the act of twisting or deforming the shape of something | |
| riyeht-shid'es | deformity | an affliction in which some part of the body is misshapen or malformed | medicine |
| tehn-storaya | degeneration | the process of declining from a higher to a lower level of effective power or vitality or essential quality; the state of being degenerate in mental or moral qualities | |
| nei-savas-tu'ashan | dehiscence | a rupture or splitting open, as of a surgical wound, or of an organ or structure to discharge its contents | medicine |
| nei-savas-tu'ashik | dehiscent | spontaneous opening at maturity of a plant structure, such as a fruit, anther, or sporangium, to release its contents | botony |
| nemashau | dehydrate | to lose water or moisture; to remove water from; to preserve by removing all water and liquids from | |
| nemashaya | dehydration | excessive loss of water from the body or from an organ or body part, as from illness or fluid deprivation; the process of removing water from a substance or compound | medicine |
| vohtau | delay | to act later than planned, scheduled, or required; put off; to cause to be slowed down or delayed (verb) | |
| vohtaya | delay | the act of delaying; inactivity resulting in something being put off until a later time; time during which some action is awaited (noun) | |
| enem-tor | delete | to remove or make invisible; to wipe out magnetically recorded information; to cut or eliminate | |
| enem | deletion | the act of deleting something written or printed; the omission that is made when an editorial change shortens a written passage; any process whereby sounds are left out of spoken words or phrases | |
| tefu | deliver | to carry out or perform; to bring to a destination, make a delivery; to give birth (to a newborn) (anc.) | |
| tefuk | delivery | the act of delivering or distributing something (as goods or mail); the act of delivering a child; the voluntary transfer of something (title or possession) from one party to another (anc.) | |
| selk | delta | a low triangular area where a river divides before entering a larger body of water (geol.) | geology |
| kih-saya | delta radiation | characterized by very fast electrons produced in quantity by alpha particles or other fast energetic charged particles knocking orbiting electrons out of atoms | science |
| reh-vla-rala | delta wing | particular type of wing formation | |
| selk-titaya | deltaic deposit | deltaic deposit; deposit that forms a delta | |
| Deltasu | Deltan | a Deltan person/language; from the planet Delta | species |
| reh-vla-shidik | deltoid | a large triangular muscle covering the shoulder joint and serving to abduct and flex and extend and rotate the arm (noun) | body part |
| reh-vla-shidik | deltoid | deltoid (adjective); pertaining to a delta | |
| plokh | delusion | a mistaken or unfounded opinion or idea; the act of deluding; deception by creating illusory ideas; (psychology) an erroneous belief that is held in the face of evidence to the contrary | medicine |
| haishaya | demand | an urgent or peremptory request; required activity (noun) | emotion |
| halishau | demand | to request urgently and forcefully; to claim as due or just; to ask to be informed of (verb) | emotion |
| ul- | demi(-) | semi(-); demi(-); part(-); partial(-) | prefix |
| sa'ek'tukhaya | demineralization | the removal of minerals and mineral salts from a liquid (especially from water); abnormal loss of mineral salts (especially from bone) | technical |
| sakihtilau | demodulate | to extract information from a modulated carrier wave | technical |
| sakihtilayek | demodulator | rectifier that extracts modulation from a radio carrier wave | technical |
| e'shua | demon, devil | an evil supernatural being; a devil (anc.) | religion |
| lap-shidik | dendriform | resembling a tree in form and branching structure | |
| wel-gel | dendrite | short fiber that conducts toward the cell body of the neuron; part of a nerve cell | body part |
| lap-kuv-talsu | dendrochronologist | a scientist that deals with the study of climate changes and past events by comparing the successive annual growth rings of trees or old timber | occupation |
| lap-kuv-tal | dendrochronology | the science of dating events and variations in environment in former periods by comparative study of growth rings in trees and aged wood | science |
| wafaya | denial | the act of asserting that something alleged is not true; the act of refusing to comply (as with a request); (psychiatry) a defense mechanism that denies painful thoughts | emotion |
| ne-su'us | denominator | the divisor of a fraction | math |
| -kam | denotes affection | denotes affection (usually mother to child) | suffix |
| ihn- | dense | permitting little if any light to pass through because of denseness of matter; thick; hard to pass through because of dense growth | |
| ihnik | dense | permitting little if any light to pass through because of denseness of matter; thick; hard to pass through because of dense growth | |
| ihn-thonek | densitometer | a measuring instrument for determining optical or photographic density ; a measuring instrument for determining density or specific gravity | tool |
| ihn'es | density | the amount per unit size; the spatial property of being crowded together | |
| tuhk | dent | an impression in a surface (as made by a blow); an appreciable consequence (especially a lessening) (noun) (noun) | |
| zud-nehaya | dental caries | cavities in your teeth | medicine |
| zud-nik-tok | dental formula | an abridged expression for the number and kind of teeth of mammals; a brief notation used by zoologists to denote the number and kind of teeth of a mammal to denote the number and kind of teeth of a mammal. | medicine |
| zudlar-shidik | dentate | edged with toothlike projections; toothed: dentate leaves | botony |
| pi'zudlar-shidik | denticulate | finely toothed or notched; minutely dentate: denticulate leaves; denticulate fish scales | |
| zud-tukh | dentine | part of a tooth; bone (calcified tissue) surrounding the pulp cavity of a tooth; a calcareous material harder and denser than bone that comprises the bulk of a tooth | body part |
| zud-hassu | dentist | a person qualified to practice dentistry | occupation |
| wafu | deny | refuse to let have; refuse to grant, as of a petition or request; deny oneself (something); restrain, especially from indulging in some pleasure | emotion |
| savilau-tukh | deodorant | a toiletry applied to the skin in order to mask unpleasant odors | |
| savilau | deodorize | eliminate the odor from | |
| hinek-ek'tukh-pak | deossification | the loss of the mineral content of bone tissue | medicine |
| sash t'dah-ha-svitan (SDH) | deoxyribonucleic acid (DNA) | a long linear polymer found in the nucleus of a cell and formed from nucleotides and shaped like a double helix; associated with the transmission of genetic information | medicine |
| trashu | depart | go away; leave; wander from a direct or straight course; move away from a place into another direction | |
| trashan | departure | act of departing; a variation that deviates from the standard or norm; euphemistic expressions for death | |
| trasha-temep | departure gate | gate where passengers embark | place |
| trasha-wak | departure time | the time at which a public conveyance is scheduled to depart from a given point of origin | |
| nerau | depend | be contingent upon (something that is ellided); rely on; have faith or confidence in | |
| nerek | dependable | consistent in performance or behavior; worthy of being depended on | |
| ner- | dependent | contingent on something else; not independent; being under the power or sovereignty of another or others | |
| nerik | dependent | contingent on something else; not independent; being under the power or sovereignty of another or others | |
| ner-is-kek | dependent function | dependent function [no difinition available] | |
| ner-vuhnayek | dependent variable | (statistics) a variable in a logical or mathematical expression whose value depends in the independent variable; if f(x)=y, y is the dependent variable | math |
| isachya-snem-tukh | depilatory | hair removal device (noun) | medicine |
| neis-tor | deplete | to use up (resources or materials) | |
| neis | depletion | the act of decreasing something markedly; the state of being depleted | |
| sanarakau | depolarize | to eliminate the polarization of | |
| titau | deposit | to put into a bank account; to fix, force, or implant; to put (something somewhere) firmly (verb) | |
| titaya | deposit | the act of putting something somewhere; a payment given as a guarantee that an obligation will be met; the phenomenon of sediment or gravel accumulating (noun) | |
| neik-shal | depression | an air mass of lower pressure; often brings precipitation (meteor.) | meteorology |
| sahish-tor | depressurize | to decrease the pressure of | |
| gluder | depth | extent downward or backward or inward; (usually plural) the deepest and most remote part | |
| gluder-thonek | depth finder | navigational instrument used to measure the depth of a body of water (as by ultrasound or radar) | tool |
| wadi-grashaya | dermabrasion | to remove the outer surface of the skin | medicine |
| wadi- | dermal | of or relating to or located in the dermis; of or relating to a cuticle or cuticula (adjective) | medicine |
| wadiyik | dermal | of or relating to or located in the dermis; of or relating to a cuticle or cuticula | medicine |
| wadi-vaferek | dermal regenerator | device used to heal damaged skin by emitting a controlled dose of radiation, and can be used for everything from removing light cosmetic blemishes to healing severe burns | medicine |
| wadi-yonshaya | dermatitis | inflammation of the dermis (skin) | medicine |
| wadi-talsu | dermatologist | a doctor who specializes in the physiology and pathology of the skin | occupation |
| wadi-tal | dermatology | the branch of medicine that is concerned with the physiology and pathology of the skin | medicine |
| tvi-wadi | dermis | the deep vascular inner layer of the skin | body part |
| aberofek | derrick | a simple crane having lifting tackle slung from a boom; a framework erected over an oil well to allow drill tubes to be raised and lowered | technical |
| sa'alemashaya | desalination | to remove salt from water | |
| tev-tor | descend | to move downward and lower, but not necessarily all the way; to go down; come as if by falling | |
| tevan | descent | the act of changing your location in a downward direction; a movement downward | |
| kethelvau | describe | to give a description of; to to give an account or representation of in words | |
| kethelvaya | description | a statement that represents something in words; sort or variety | |
| sakashovau | desensitize | cause not to be sensitive; make insensitive | emotion |
| eshikh | desert | a region so arid because of little rainfall that it supports only sparse and widely spaced vegetation or no vegetation at all; any area in which few forms of life can exist because of lack of water, permanent frost, or absence of soil | place |
| d'lechu | desert succulent | a plant adapted to arid conditions and characterized by fleshy water-storing tissues that act as water reservoirs | botony |
| kal'ta | desert succulent | a desert succulent with violet leaves edged with iridescent blue (Surak's Soul) | plant |
| tal'oth | desert survival ritual | a ritual that requires a young adult to survive for 4 mouths in the desert with a ritual blade as their only possession (VOY Displaced) | training |
| arev | desert wind | name Syrran went by when he first met Archer and T'Pol (ENT - The Forge) | meteorology |
| Arev | desert wind | name Syrran went by when he first met Archer and T'Pol (ENT - The Forge) | individual |
| eshikh-storaya | desertification | desertification; turning something into a desert | geology |
| eshikh-storaya | desertification | the transformation of arable or habitable land to desert, as by a change in climate or destructive land use | geography |
| psethilau-tukh | desiccant | a substance that promotes drying (e.g., calcium oxide absorbs water and is used to remove moisture) | |
| psethilau | desiccate | to remove water from; to preserve by removing all water and liquids from | |
| psethilaya | desiccation | process of extracting moisture; dryness resulting from the removal of water | |
| psethilayek | desiccator | one who removes water to preserve something | occupation |
| babivau | designate | assign a name or title to' give an assignment to (a person) to a post, or assign a task to (a person) | |
| -lan | designates a military rank | designates a military rank | suffix |
| babilvaya | designation | the act of designating or identifying something; the act of putting a person into a non-elective position | |
| aitlu | desire | to feel or have a desire for; want strongly; to expect and wish (verb) | emotion |
| aitlun | desire | an inclination to want things; the feeling that accompanies an unsatisfied state (noun) | emotion |
| kitau-skaf | desk | a piece of furniture with a writing surface and usually drawers or other compartments; writing surface | house |
| buk | destiny | an event (or a course of events) that will inevitably happen in the future; your overall circumstances or condition in life (including everything that happens to you) | |
| vashau | destroy | to destroy completely; damage irreparably; to do away with, cause the destruction or undoing of; to defeat soundly | |
| Ket-cheleb | Destroyer/Blood Drinker | personifies anger | religion |
| vashaya | destruction | termination by an act of destruction; an event (or the result of an event) that completely destroys something; a final state | |
| vashauk | destructive | causing destruction or much damage | |
| dahl-tor | detach | cause to become detached or separated; to take off; to remove; military use: separate (a small unit) from a larger, especially for a special assignment | |
| dahlik glan-nalatra-tin | detached retina | visual impairment resulting from the retina becoming separated from the choroid in the back of the eye; treated by photocoagulation | medicine |
| patal-tor | detect | discover or determine the existence, presence, or fact of; discover | |
| patalan | detection | the act of detecting something; catching sight of something; the perception that something has occurred or some state exists | |
| patalek | detector | any device that receives a signal or stimulus (as heat or pressure or light or motion etc.) and responds to it in a distinctive manner; electronic equipment that detects the presence of radio signals or radioactivity | tool |
| rapahanek | detente | the easing of tensions or strained relations (especially between nations) | |
| sakluhkau | deteriorate | to become worse or disintegrate; to fall apart; to grow worse | |
| saklukhaya | deterioration | process of changing to an inferior state; a symptom of reduced quality or strength | |
| satalau | determine | to fix conclusively or authoritatively; to find out, learn, or determine with certainty, usually by making an inquiry or other effort; to reach, make, or come to a decision about something | |
| thorshau | detonate | to explode or cause to explode | weapon |
| thorshayek | detonator | a device, such as a fuse or percussion cap, used to set off an explosive charge (device) | weapon |
| pamutau | detour | to travel via a detour (verb) | |
| pamutaya | detour | a roundabout road (especially one that is used temporarily while a main route is blocked); a deviation from the normal route (noun) | |
| nehasamaya | detoxification | treatment for poisoning by neutralizing the toxic properties (normally a function of the liver); a treatment for addiction to drugs or alcohol intended to remove the physiological effects of the addictive substances | medicine |
| nehasamau | detoxify | to remove poison from; to treat for alcohol or drug dependence | medicine |
| zakaran- | detrimental | (sometimes followed by `to') causing harm or injury (adjective) | |
| zakaranik | detrimental | (sometimes followed by `to') causing harm or injury (adjective) | |
| ha-guhsh-yokulsu | detritivore | an organism that feeds on decaying animal or plant material; detritivores such as bacteria, earthworms, and many insects aid in breaking down soil | animal |
| ha-guhsh | detritus | loose fragments or grains that have been worn away from rock; accumulated material; debris | geology |
| dah-masu-tukh | deuterium | isotope of hydrogen with one proton and one neutron in the nucleus having an atomic weight of 2.014 | element |
| vipohshayek t'dah-masu-tukh | deuterium injector | deuterium injector [no definition available] | technical |
| storau | develop | to make visible by means of chemical solutions; , progress, unfold, or evolve through a process of evolution, natural growth, differentiation, or a conducive environment | |
| stor- | developed | being changed over time so as to be e.g. stronger or more complete or more useful; made more useful and profitable as by building or laying out roads (adjective) | |
| storik | developed | being changed over time so as to be e.g. stronger or more complete or more useful; made more useful and profitable as by building or laying out roads (adjective) | |
| storayek | developer | someone who develops real estate (especially someone who prepares a site for residential or commercial use) | occupation |
| storayek | developer (device) | a device used to render visible the image recorded on a photosensitive surface | technical |
| storaya | development | the act of improving by expanding or enlarging or refining | |
| teker- | deviant | markedly different from an accepted norm (adjective) | |
| tekerik | deviant | markedly different from an accepted norm (adjective) | emotion |
| teker | deviate | to cause to turn away from a previous or expected course; go away from the norm (anc.); to turn aside; turn away from | |
| tekeret | deviation | the difference between an observed value and the expected value of a variable or function; a variation that deviates from the standard or norm | |
| tekeret-besayek | deviation plotter | a device that plots the degree of deviation | tool |
| el'mish | device | an instrumentality invented for a particular purpose; any clever (deceptive) maneuver | tool |
| vaikau | devote | to set aside or apart for a specific purpose or use; to dedicate; to give entirely to a specific person, activity, or cause (verb) | |
| vaikaya | devotion | commitment to some purpose; feelings of ardent love; religious zeal; willingness to serve God | emotion |
| katau | devour | to eat greedily; to destroy completely; to enjoy avidly | food |
| vaikar- | devout | earnest; devoutly religious (adjective) | |
| vaikarik | devout | earnest; devoutly religious (adjective) | |
| asal-masu | dew | water that has condensed on a cool surface overnight from water vapor in the air | meteorology |
| asal-masu-sfek | dew point | point in which atmospheric condensation begins; point in which clouds start to form | meteorology |
| asal-masu-thek | dewdrop | a drop of dew | meteorology |
| asal-masu-tevan | dewfall | the falling of dew; the time when dew begins to fall | meteorology |
| ritsuri-nosh t'slor-dau-tukh | diabetes | any of several metabolic disorders marked by excessive urination and persistent thirst; inability of the body to produce, or the inability to metabolize, the hormone insulin | medicine |
| nosh-satalau | diagnose | to determine or distinguish the nature of a problem or an illness through a diagnostic analysis; to subject to a medical analysis (verb) | medicine |
| nosh-satalaya | diagnosis | identifying the nature or cause of some phenomenon | medicine |
| nosh-nisaklar | diagnostics | the branch of medical science dealing with the classification of disease; the process of determining the state of or capability of a component to perform its function(s) | medicine |
| (vul-)mes-zehl | diagonal | (math) a set of entries in a square matrix running diagonally either from the upper left to lower right entry or running from the upper right to lower left entry; (geom) a straight line connecting any two vertices of a polygon that are not adjacent | math |
| mes-zehl- | diagonal | at an angle; especially connecting two nonadjacent corners of a plane figure or any two corners of a solid that are not in the same face; having an oblique or slanted direction (adjective) | |
| mes-zehlik | diagonal | at an angle; especially connecting two nonadjacent corners of a plane figure or any two corners of a solid that are not in the same face; having an oblique or slanted direction (adjective) | |
| ufesa | diagram | to make a schematic or technical drawing of that shows how things work or how they are constructed (verb) | |
| ufesan | diagram | a drawing intended to explain how something works; a drawing showing the relation between the parts (noun) | |
| mik | dial | the circular graduated indicator on various measuring instruments; the face of a timepiece; graduated to show the hours; the control on a radio or television set that is used for tuning (noun) | |
| dorli'lakh | dialect | written dialect used between peers on Vulcan. [source: Autobiography of Mr. Spock] | |
| fna-thon | diameter | the length of a straight line passing through the center of a circle and connecting two points on the circumference | math |
| lerash-khush | diamond | very hard native crystalline carbon valued as a gem | element |
| wadashaya | diaphoresis | removal of excess fluid from the body | medicine |
| wadashau-aishaik | diaphoretic | inducing perspiration (adjective) | medicine |
| wadashau-tukh | diaphoretic | medication to remove excess fluid from the body (noun) | medicine |
| esh-dvunek | diaphram | a tissue of muscle separating the thorax and abdomen of mammals | body part |
| masu-pekh(-nosh) | diarrhea | frequent and watery bowel movements; can be a symptom of infection or food poisoning or colitis or a gastrointestinal tumor | medicine |
| gad-dunap | diary | a personal journal (as a physical object); a daily written record of (usually personal) experiences and observations | |
| skaf | dias | dias; small raised stage | |
| dah-kur-zhelik glan-fam'es | dichromatism | a deficiency of color vision in which the person can match any given hue by mixing only two other wavelengths of light (as opposed to the three wavelengths needed by people with normal color vision) | medicine |
| stis-fulagsu | dictator | a ruler who is unconstrained by law; a person behaves in an tyrannical manner | |
| zhit-dunap | dictionary | a reference book containing an alphabetical list of words with information about them | house |
| tev-tor | die | to pass from physical life and lose all all bodily attributes and functions necessary to sustain life; to cease living (verb) | medicine |
| yokul-montra | diet | intake of food (noun) as in his diet consisted of plomeek soup | food |
| yokul-tashan | diet | decrease the amount of food; controlled eating (verb) | medicine |
| nati | differ | be of different opinions; be different (anc.) | |
| natyan | difference(s) | the quality of being unlike or dissimilar; a variation that deviates from the standard or norm (anc.) | |
| natya(-) | different | unlike in nature or quality or form or degree; distinct or separate (anc.) (adj.) | |
| natilak | differential | the result of mathematical differentiation; the instantaneous change of one quantity relative to another; df(x)/dx | math |
| natilauk pitoh-su'us-ek'tal | differential calculus | the part of calculus that deals with the variation of a function with respect to changes in the independent variable (or variables) by means of the concepts of derivative and differential | math |
| natya-nosh-satalaya | differential diagnosis | a systematic method of diagnosing a disorder (e.g., headache) that lacks unique symptoms or signs | medicine |
| natilak-vo'ihn | differential equation | an equation containing differentials of a function | math |
| natilak-khlop-thonik su'us-ek'tal | differential geometry | the study of geometry using differential calculus | math |
| natilau-vimevilau-yeturek | differential induction drive | differential induction drive[no definition available] | technical |
| natilak-el'torayek | differential operator | an operator defined as a function of the differentiation operator | math |
| natilau | differentiate | to constitute the distinction between; to perceive or show the difference in or between; discriminate (verb) | |
| natilauk | differentiated | to constitute the distinction between; to perceive or show the difference in or between; discriminate; to make different by alteration or modification | |
| natilaya | differentiation | the process by which cells or tissues undergo a change toward a more specialized form or function, especially during embryonic development | biology |
| rihag- | difficult | not easy; requiring great physical or mental effort to accomplish or comprehend or endure; requiring much effort and trouble (adj) | |
| rihagik | difficult | not easy; requiring great physical or mental effort to accomplish or comprehend or endure; requiring much effort and trouble (adj) | |
| rihag'es | difficulty | a factor causing trouble in achieving a positive result or tending to produce a negative result; a condition or state of affairs almost beyond one's ability to deal with and requiring great effort to bear or overcome | |
| sas-tor | diffuse | to move outward; to spread or diffuse through; cause to become widely known (verb) | |
| sasak | diffusion | the process of diffusing or the condition of being diffused; the scattering of incident light by reflection from a rough surface; the transmission of light through a translucent material | science |
| sas'es | diffusivity | spreading by diffusion | |
| hil-tor | dig | to turn up, loosen, or remove earth; to remove the inner part or the core of (verb) | |
| skau-tor | digest | to make more concise; to convert food into absorbable substances; to soften or disintegrate by means of chemical action, heat, or moisture (verb) | medicine |
| puskau-tor | digested | to be capable of undergoing digestion | |
| skaunek | digester | autoclave consisting of a vessel in which plant or animal materials are digested | tool |
| skau-yehat | digestible | capable of being converted into assimilable condition in the alimentary canal; capable of being digested | |
| skaun | digestion | the organic process by which food is converted into substances that can be absorbed into the body; the process of decomposing organic matter (as in sewage) by bacteria or by chemical action or heat | medicine |
| skaun-pi'nafek | digestive gland | any gland having ducts that pour secretions into the digestive tract | body part |
| skaun-ek'ur | digestive tract | tubular passage of mucous membrane and muscle extending about 8.3 meters from mouth to anus; functions in digestion and elimination | body part |
| hilek | digger | a machine for excavating (tool) | tool |
| uk | digit | a finger or toe in human beings or corresponding part in other vertebrates | body part |
| un | digit | one of the elements that collectively form a system of numbers (math.) | math |
| un-wak-vel | digital clock | a type of clock that displays the time digitally, i.e. in cyphers, as opposed to an analog clock, where the time is displayed by hands | house |
| saga-tum-vel | digital computer | a computer that represents information by numerical (binary) digits | house |
| saga-kapol | digital filter | a system that performs mathematical operations on a sampled, discrete-time signal to reduce or enhance certain aspects of that signal | |
| saga-vipladayek | digital recorder | a printer that provides a permanent readable record of binary-coded decimal or other coded data in a digital form that may include some or all alphanumeric characters and special symbols along with numerals | |
| saga-glantokaya | digital signal | discrete-time signals that have a discrete number of levels, for example a sampled and quantified analog signal; the continuous-time waveform signals in a digital system, representing a bit-stream | |
| karik un-wak-vel | digital watch | a watch with a digital display | house |
| unsagau | digitize | to put into digital form, as for use in a computer (verb) | |
| savariben | digress | lose clarity or turn aside especially from the main subject of attention or course of argument in writing, thinking, or speaking; to wander from a direct or straight course | |
| savarun | digression | wandering from the main path of a journey; a message that departs from the main subject; a turning aside (of your course or attention or concern) | |
| pamashok | dike | a barrier constructed to contain the flow of water or to keep out the sea; a levee | place |
| zul-mev | dike | a long mass of igneous rock that cuts across the structure of adjacent rock (geol.) | geology |
| eiksha | dilate | to become wider; to add details, as to an account or idea; clarify the meaning of and discourse in a learned way, usually in writing | |
| eiksharu | dilation | the act of expanding an aperture; a lengthy discussion (spoken or written) on a particular topic | |
| sutor-lok | dildo | artificial penis used in sexual activity | tool |
| dah-pim-tukh | dilithium | a crystalline mineral; a beam of matter and antimatter colliding in dilithium generates a plasma that is used to power the warp drives that allow starships to travel faster than light | element |
| terfitilau-nentu t'dah-pim-tukh | dilithium articulation frame | a frame that holds holds the dilithium in alignment with the colliding matter/antimatter stream and is housed inside the matter-antimatter reaction assembly | technical |
| tuhlau-nelka t'day-pim-khushlar | dilithium containment pedestal | dilithium containment pedestal; no definition available | technical |
| dash-pim-tersayek | dilithium coupling | dilithium coupling; no definition available | technical |
| dah-pim-khush | dilithium crystal | a crystalline mineral; a beam of matter and antimatter colliding in dilithium generates a plasma that is used to power the warp drives that allow starships to travel faster than light | element |
| van-kebitra t'dah-pim-tukh | dilithium mining facility | dilithium mining facility | place |
| dah-pim-folayek | dilithium reactor | the area where a beam of matter and antimatter colliding in dilithium generates a plasma that is used to power the warp drives that allow starships to travel faster than light | technical |
| ha'gel-ne-tor | dim | to become or make darker; to become dim or lusterless (verb) as in to dim the lights | |
| neik-ha'gel- | dim | lacking in light; not bright or harsh; made dim or less bright (adjective) as in a dim bulb | |
| retuka | dimension | one of three cartesian coordinates that determine a position in space (physics) | astronomy |
| tinga | dimension | the magnitude of something in a particular direction (especially length or width or height) (measurement) | math |
| dah-ketek | dimer | a molecule consisting of two identical simpler molecules; a chemical compound consisting of such molecules | biology |
| dah-krusik | dimerous | consisting of two parts or segments, as the tarsus in certain insects | biology |
| dah-krusik | dimerous | having flower parts, such as petals, sepals, and stamens, in sets of two | botony |
| dah-da-kuvauk | dimictic | having two parts; lakes and reservoirs that freeze over and normally go through two stratifications and two mixing cycles a year | biology |
| nelau | diminish | to lessen the authority, dignity, or reputation of; to decrease in size, extent, or range | |
| pi' | diminutive prefix | diminutive prefix [no definition available] | prefix |
| ha'gel-neyek | dimmer (switch) | a rheostat that varies the current through an electric light in order to control the level of illumination (dimmer switch) | tool |
| stiralash | din | the act of making a noisy disturbance; a loud harsh or strident noise | |
| aru-yokul | dine | to have supper; eat dinner; (verb) | food |
| pi'fel-hali | dinghy | a small boat of shallow draft with cross thwarts for seats and rowlocks for oars with which it is propelled | |
| shi-yem | dining room | a room to eat meals | house |
| aru-yem | dinner | the main meal of the day served in the evening or at midday; end meal | food |
| fe-vesht-varik terra-vash-ukraluk | dinosaur | prehistoric reptiles found on Earth (Terra) | |
| dah-narafek | diode | a semiconductor that consists of a p-n junction; a thermionic tube having two electrodes; used as a rectifier | |
| natya-kasik | dioecious | having the male and female reproductive organs borne on separate individuals of the same species; characterized by species in which the male and female reproductive organs occur on different individuals; sexually distinct | botony |
| spis | dip | dip; depression (noun) | place |
| spis-tor | dip | to dip (verb) | |
| dah-wek- | diphasic | diphasic (adjective) | |
| dah-wekik | diphasic | diphasic | |
| dah-ralash-vel | diphthong | diphthong; a blend of 2 vowel sounds in one syllable as in ae for example | |
| on-shivaya | diplegia | diplegia | medicine |
| dah-dukal-talvot | diplococcus | a gram-positive bacteria usually occurring in pairs | biology |
| dah-toltra-nala | diploid | an organism or cell having two sets of chromosomes or twice the haploid number (noun) | biology |
| skunap | diploma | diploma; certificate | |
| duta'es | diplomacy | diplomacy | |
| dutar | diplomat | diplomat (anc.) | rank |
| dutar- | diplomatic | diplomatic | |
| dutarik | diplomatic | diplomatic | |
| dutar-shan-hali | diplomatic courier vessel | ships that are designed to allow diplomats from other races to easily interact with ambassadors and corporate heads; contains special communication equipment, luxury meeting rooms, specialized non-class M quarters and detailed library systems | |
| dah-glan | diplopia | diplopia; double vision | medicine |
| khar- | direct | direct | |
| kharik | direct | direct | |
| khartau | direct | to direct (verb) | |
| khar-torai | direct action | direct action | |
| khar-tsor'es | direct capacitance | direct capacitance | |
| wuh-kharat-katrom | direct current (DC) | direct current (DC) | |
| khar-faik-svin | direct data entry | direct data entry | |
| khar-vipohshaya | direct injection | direct injection | |
| khar-ha'gelan | direct lighting | direct lighting | |
| khar-el'taranaya | direct manipulation | direct manipulation | |
| khar-hishan | direct printing | direct printing | |
| khar-ralash | direct sound | direct sound | |
| khar-pral | direct wave | direct wave | |
| khart-vulu | directed angle | directed angle | |
| kharat | direction | direction | |
| kharat-vulu | direction angle | direction angle | |
| kharat-talek | direction finder | direction finder | |
| kharat-ulidar | direction marker | direction marker used in calligraphy [korsaya.org] | calligraphy |
| kharat-dvelek | direction switch | direction switch | |
| kharat- | directional | directional (adjective) | |
| kharatik | directional | directional | |
| kharat-kash-ral | directional antenna | directional antenna | tool |
| kharat-spitaun | directional drilling | directional drilling | |
| kharat-kapol | directional filter | directional filter | |
| kharat-saralashek | directional loudspeaker | directional loudspeaker | tool |
| kharat-viralashek | directional microphone | directional microphone | tool |
| kharat-poprahek | directional receiver | directional receiver | tool |
| kharat-gol'dvunek | directional relay | directional relay | |
| kharat-sasayek | directional transmitter | directional transmitter | tool |
| khartausu | director | director; one who directs | |
| khar-feim | directory | directory | |
| pa-sov-hali | dirigible | dirigible; airship; like a zepplin (noun) | |
| kitek | dirt | dirt; soil | |
| kitork(-) | dirty | dirty | |
| rikup'es | disability | disability | medicine |
| rikup-tor | disable | disable | |
| sasaudau | disappear | disappear; vanish | |
| saferetau | disassemble | disassemble; break into pieces; take apart | |
| rika-ves-katelaya | disassortative mating | mating of individuals having traits more dissimilar than likely in random mating | biology |
| koshvar | disaster | disaster | |
| khy'la'd'rew | disbursement of property | disbursement of property after one's death; a Vulcan will of sorts | |
| khy-la d'rew | disbursement of property | Vulcan expression for "disbursement of property" after one's death; a Vulcan will of sorts (Orion Press Lexicon) | phrase |
| mathra | disc | disc | |
| khrasau | discharge | to discharge (verb) | |
| khrasaya | discharge | discharge (noun) | |
| khrasayek | discharger | discharger; one who discharges | |
| -tal | discipline | ~ology; study; discipline | suffix |
| nahr | discipline | generic term for training expected to produce a specific character or pattern of behavior, especially training that produces moral or mental improvement (noun) | discipline |
| tafar | discipline | generic term for training expected to produce a specific character or pattern of behavior, especially training that produces moral or mental improvement (noun) (ST-ENT Costume Guide) | discipline |
| satersau | disconnect | to disconnect (verb) | |
| satersaya | disconnection | disconnection | |
| rifator'es | discontinuity | discontinuity | |
| sakathilak | discriminant | discriminant | |
| sakathilau | discriminate | discriminate | |
| sakathilaya | discrimination | discrimination | |
| sakathilayek | discriminator | a device that converts a property of an input signal, such as frequency or phase, into an amplitude variation, depending on how the signal differs from a standard or reference signal | technical |
| has | disease | disease; illness; sickness | medicine |
| skahal-tor | disembark | disembark; get off a vessel | |
| savukhut- | disembodied | disembodied (adjective) | |
| savukhutik | disembodied | disembodied | |
| sayorkanau | disembowel | to disembowel | medicine |
| dahl-tor | disengage | disengage | |
| t'kaul'ama | disfavour | disfavour; exile; outcast; heretic; apostate; Vulcan equivalent of the Klingon discommendation [Pro novel Killing Time] | philosophy |
| pastau | disguise | to disguise (verb) | |
| pasut | disguise | disguise (noun) | |
| spa'ash | disgust | disgust | emotion |
| ritrau | dishonest | dishonest | |
| tehn-vivotau | disinfect | disinfect | |
| tehn-vivotau-tukh | disinfectant | disinfectant | |
| tehn-vivotaya | disinfection | disinfection | |
| fezhilau | disintegrate | to disintegrate | |
| fezhilayek | disintegrator | a machine for grinding or pulverizing by percussion | technical |
| soo-lak | disinterested person | a Vulcan term for a disinterested third party whose opinio trivializes those of another (VOY Alter Ego) | phrase |
| mathra | disk | disk | |
| mathra-vohrayeklar | disk brakes | disk brakes | |
| mathra-glayek | disk camera | disk camera | |
| mathra-sadan-dahshayek | disk centrifuge | disk centrifuge | |
| mathra-yeturek | disk drive | disk drive | |
| mathra-kapol | disk filter | disk filter | |
| mathra-tuh | disk pack | disk pack | |
| mathra-spunek | disk valve | disk valve | |
| ritishau | dislike | to dislike someone/something (verb) | emotion |
| ritishaya | dislike | dislike as in my dislike (noun) | emotion |
| sashitaya | dislocation | dislocation of a joint | medicine |
| tan-tor | dispense | dispense; dole out | |
| tanek | dispenser | one that dispenses or gives out, especially a machine or container that allows the contents to be removed and used in convenient or prescribed amounts | technical |
| saganaya | dispersal | the capacity of organisms to move from their birthplace to a new site | biology |
| saganau-fishek | dispersal barrier | things (eg oceans, predators, etc) that prevent a species from dispersing | biology |
| saganau-tor-vel | dispersal mechanism | the mechanism by which an organism or plant disperses (eg. flying, walking, through seeds, etc) | biology |
| saganau | disperse | disperse; break up | |
| pusaganau | dispersed | to be dispersed | |
| sa'dvun-tor | displace | displace; uproot | |
| sa'dvun | displacement | displacement | |
| gluvau | display | to display (verb) | |
| gluvaya | display | to present or hold up to view; to give evidence of; manifest (verb) | |
| gluvayek | display | objects or merchandise set out for viewing by the public; public exhibition (noun) | technical |
| sashitau-yehat | disposable | disposable; throw-away item | |
| sashitaya | disposal | device to dispose items | |
| sashitau | dispose | dispose; throw away | |
| bau-tor | disregard | to disregard something/someone (verb) | |
| feshel-tor | disrupt | to disrupt something (verb) | |
| feshelek | disrupter | weapons that are virtually identical in operation to phasers, trading lesser energy efficiency for more compact hardware | weapon |
| feshelek-zehl | disrupter beam | the beam emitted by a disruptor weapon | weapon |
| feshelek-vimevilau-pakuv | disrupter induction coil | disrupter induction coil; no definition available | tool |
| feshel | disruption | disruption | |
| dhali-nesh-tor | dissect | to dissect; cut into pieces | medicine |
| dahli-neshan | dissection | dissection | medicine |
| fezhaya | dissolution | dissolution | |
| fezhau | dissolve | to dissolve something | |
| fezhal-vok t'masu-esh-tukh | dissolved oxygen level | the amount of oxygen that is dissolved in a liquid, usually represented in PPM (parts per million) | medicine |
| mes-stirilaya | dissonance | dissonance | |
| ir | distance | distance | |
| irak(-) | distant | distant | |
| (masu-)kan-dahshau | distill | to distill | |
| (masu-)kan-dahshaya | distillation | distillation | |
| saznek | distortion | distortion | |
| saglakolau | distract | to distract | |
| saglakolaya | distraction | distraction | |
| flakosh | distress | distress (noun) | emotion |
| flakosh-glaribek | distress beacon | a small electronic device that emits a radio signal to help rescue authorities locate your position in a life-threatening emergency | tool |
| flakosh-glantokaya | distress signal | an international signal used by a distressed ship or aircraft to request help, as by radio broadcasts, flags, or flares | technical |
| sagan-tor | distribute | distribute; disperse | |
| sagan | distribution | distribution | |
| sagan-elakh | distribution cable | distribution cable | |
| sagan-klai | distribution factor | distribution factor | |
| saganek | distributor | electrical device that distributes voltage to the spark plugs of a gasoline engine in the order of the firing sequence (mech.) | tool |
| kahkrus | district | district | |
| nalatra-tehn-storaya | distrophy | disorder caused by defective nutrition; | medicine |
| ertau | disturb | to disturb | emotion |
| ertaya | disturbance | disturbance | emotion |
| du-gad- | diurnal | active during the day; opposite to nocturnal (adjective) | |
| du-gadik | diurnal | active during the day; opposite to nocturnal | |
| gad-wak- | diurnal | diurnal; daily; in daytime (adjective) | |
| gad-wakik | diurnal | active during the day; opposite to nocturnal | |
| gad-wak-flan'es | diurnal intensity | diurnal intensity [no definition available] | |
| gad-wak-eik'es | diurnal range | the difference in height between mean higher high water and mean lower low water | |
| gad-wakik falek'es-vuhnaya | diurnal temperature variation | a daily temperature variation | meteorology |
| gad-wak-vuhnaya | diurnal variation | fluctuations that occur during each day(noun) | |
| taul | dive | a steep nose-down descent by an aircraft; a headlong plunge into water; a cheap disreputable nightclub or dance hall (noun) | |
| taul-tor | dive | to swim under water; to plunge into water ; to drop steeply (verb) | |
| taulsu | diver | someone who dives (into water); someone who works underwater; | occupation |
| satau | diverge | to extend in a different direction; to have no limits as a mathematical series; to move or draw apart (verb) | |
| risteraya | divergence | a meteorological condition characterized by the uniform expansion in volume of a mass of air over a region, usually accompanied by fair dry weather | meteorology |
| sataya | divergence | the act of moving away in different direction from a common point ; an infinite series that has no limit; a variation that deviates from the standard or norm | |
| satau-gelek | divergent lens | a lens such that a parallel beam of light passing through it is caused to diverge or spread out | |
| satau-zehlanaya | divergent sequence | a sequence that is not convergent | math |
| satau-weizehl | divergent series | an infinite series whose partial sums are divergent | math |
| vuhnauk | divers | various; several; sundry (adjective) | |
| natya(-) | diverse | diverse | |
| rikahkwa(-) | diverse | diverse | |
| mutaya | diversion | diversion | |
| vuhnaya | diversity | the fact or quality of being diverse; difference; a point or respect in which things differ; variety or multiformity | |
| matau | divert | divert; change direction of | |
| mutayek | diverter | one who changes the direction of | |
| dahsau | divide | to divide (verb) | |
| dahsaya | divide | divide (noun) | |
| vi-dahsau-vel | dividend | dividend | math |
| ekon- | divine | divine (adjective) | religion |
| ekonik | divine | divine (adjective) | religion |
| taul-vakh | diving bell | diving bell | |
| taul-dohn | diving board | a springboard from which swimmers can dive | |
| taul-saikhut | diving suit | a weighted and hermetically sealed garment supplied with air; worn by underwater divers | |
| dahsaya | division | the act of dividing or partitioning; separation by the creation of a boundary that divides or keeps apart; discord that splits a group; an arithmetic operation that is the inverse of multiplication; the quotient of two numbers is computed | |
| dahsayek | divisor | divisor | math |
| p'pil'lay | divorce | severing of a mind-link between bonded couples either due to divorce or sudden death of a spouse | family |
| t'dahsular s'natya-yu-murlar | dizygotic twins | dizygotic twins; twins from 2 eggs; fraternal twins | medicine |
| sash t'dah-ha-svitan (SDH) | DNA | deoxyribonucleic acid; a long linear polymer found in the nucleus of a cell and formed from nucleotides and shaped like a double helix; associated with the transmission of genetic information | body part |
| than | do | do | parts of speech |
| tor | do | do | parts of speech |
| Surak's sayings - Do no harm... | Do no harm... | Ri klau au ik klau tu. (Do no harm to those that harm you.) | phrase |
| kif | dock | landing in a harbor next to a pier where ships are loaded and unloaded or repaired; may have gates to let water in or out (noun); pier | |
| kifau | dock | to come into dock (verb) | |
| kifaya | docking | the act of securing an arriving vessel with ropes | |
| kifau-kuhr | docking latch | a structural device found on Galaxy class starships; serve to create the bond between the saucer module and the stardrive section and keep the two separable components joined during standard flight | tool |
| kifau-ha'gel | docking light | rugged lighting fixtures used to provide improve visibility; located near the vehicle separation plane of a Galaxy-class starship that provide visual assistance in redocking the saucer module and battle section | |
| kifau-svep | docking port | used on the hull of a starship to allow the crew access between their ship and another vessel | place |
| hassu | doctor | doctor; medical practitioner; healer (noun) | medicine |
| dvatai | doctrine | a principle or body of principles presented for acceptance or belief, as by a religious, political, scientific, or philosophic group; dogma | religion |
| kisev | document | document | |
| kisevtra | documentation | documentation | |
| savlau | dodge | dodge; evade (verb) | |
| sayutau | dodge | dodge; move out of the way (verb) | |
| ron-tu | dog-like animal | an extinct dog-like animal; was domesticated as a pet | animal |
| wu-patam- | dolichocephalic | having a skull with a long anteriour-posteriour diameter (adjective) | medicine |
| wu-patamik | dolichocephalic | having a skull with a long anteriour-posteriour diameter | medicine |
| su-leitri | doll | doll; plaything; toy for children | game |
| pashov | dolmen | monument made of 2 or more large stones set on end capped with a/several huge stones (anc.) | |
| desh-tukh | dolomite | brittle calcium carbonate, occuring abundantly in white to pale pink rhombohedral crystals | geology |
| desh-vom-tukh | dolomitic limestone | rock made of dolomite and resembling marble | geology |
| desh-kov | dolostone | dolostone; rock made of dolomite and resembling marble | |
| grenat | domain | domain | |
| ub | dome | dome (noun) | |
| ha'kel- | domestic | domestic (adjective) | |
| ka'kelik | domestic | domestic (adjective) | |
| ha'kelikau | domesticate | to domesticate (verb) | |
| ha'kelikaya | domestication | to train or adapt (an animal or plant) to live in a human environment and be of use to humans; to introduce and accustom (an animal or plant) into another region; naturalize | biology |
| abru'es | dominance | dominance | |
| abrupik | dominant | exercising the most influence or control; most prominent, as in position; ascendant | |
| abrukhau | dominate | dominate; to dominate someone/something | |
| abrukhaya | domination | social control by dominating; power to dominate or defeat | |
| abrukhausu | dominator | a person who dominates | |
| abrukhau'kasu | Dominatrix | Dominatrix; a female who dominates over another | |
| tan-tor | donate | donate; give as a gift | |
| tanan | donation | donation; gift | |
| tansu | donor | one who donates | |
| svep | door | a swinging or sliding barrier that will close the entrance to a room or building or vehicle (anc.) | house |
| svep-nentu | door frame | door frame | house |
| svep-lehk | doorjamb | doorjamb | house |
| svep-dvinsu | doorkeeper | someone who guards an entrance; an official doorkeeper as in a courtroom or legislative chamber | |
| svep-elat | doorknob | doorknob | house |
| svep-pev | doormat | doormat | house |
| svep-lehk | doorpost | doorpost | house |
| svep-sku | doorsill | doorsill | house |
| svep-ashef | doorstep | doorstep | house |
| svep-klotek | doorstop | doorstop | house |
| svep-sharu | doorway | doorway | house |
| yukup'es | dormancy | a state of quiet (but possibly temporary) inaction; quiet and inactive restfulness | |
| yukup- | dormant | dormant (adjective) | |
| yukupik | dormant | not active but capable of becoming active; in a condition of biological rest or suspended animation | |
| yukup-wek | dormant phase | a period of dormant activity | |
| yukup-zul-kunel | dormant volcano | a volcano that is temporarily inactive | geology |
| pla'dor-ralek | dorsal fin | dorsal fin | body part |
| pla'dor-kusut | dorsalgia | pain in the back | medicine |
| pla'dor-leshanik | dorsiferous | borne on the back; as the sori of ferns (botony) | science |
| pla'vulaya | dorsiflexion | bend a body part toward the body (dorsum) | medicine |
| fim | dose | dose (noun) | medicine |
| fim-thonek | dosimeter | an instrument that measures the total amount of radiation absorbed in a given time | |
| fim-thon | dosimetry | accurate measurement of doses | |
| dahtau | double | to double (verb) | |
| dah-zamasu | double agent | double agent | government |
| dah-tel | double bond | double bond (chem.); found in diamonds - a double bond of carbon atoms | science |
| dah-svep | double door | double door | house |
| dah-svin | double entry | to enter something twice | |
| dah-ashenek-sagan | double exponential distribution | double exponential distribution | math |
| dah-ashenek-ketilaya | double exponential integration | double exponential integration | math |
| dah-sashavaya | double exposure | the repeated exposure of a photographic plate or film | |
| dah-lan-tol | double floor | double floor | house |
| dah-kulan | double helix | a pair of parallel helices intertwined about a common axis | science |
| dah-vukh | double hull | a ship hull design and construction method where the bottom and sides of the ship have two complete layers of watertight hull surface | |
| dah-ketil | double integral | an integral in which the integrand involves a function of two variables and that requires two applications of the integration process to evaluate | math |
| dah-weizehl | double series | a double sum is a series having terms depending on two indices | math |
| dah-glan | double vision | double vision | medicine |
| dah-temok | double wall | double wall | house |
| dahik rahket-dukal-torvukh | doubles tennis | a game in which four people use rackets to hit a ball across a net. A player scores a point when their opponent cannot hit the ball back. Tennis is played on a tennis court | sport |
| vet | doubt | doubt (noun) | emotion |
| vet-tor | doubt | to doubt (verb) | emotion |
| vet-bosh | doubtful | doubtful | emotion |
| ned | dough | dough; cooking material for bread etc. | food |
| ne' | down | below; under; down | preposition |
| ne'le | down(ward) | downward direction | direction |
| ne'salanik | downwind | downwind | direction |
| ne- | down~ | under~; down~; sub~ | prefix |
| fnalan | draft | draft; blowing air; wind (noun) | meteorology |
| ne'haf | draft | draft; under a ship | |
| zaseshau | drag | to drag someone/something (verb) | |
| d'rachanya | dragon | extinct Vulcan flying reptile (Karracaz's Fanfic - Here Be Dragons) | animal |
| smash-mev | drain | a pipe or channel by which liquid is drawn off (noun) | |
| smashau | drain | to drain (verb) | |
| smashaya | drain | to deplete gradually, especially to the point of complete exhaustion; loss as in a drain of power | |
| smashaya | drainage | drainage | |
| skahanu | drapes | drapes; window coverings (noun) | house |
| bes-tor | draw | to create an artistic drawing (verb) | |
| zish-nef | drawer | drawer; part of a desk, etc (noun) | house |
| bes | drawing | the creation of artistic drawings | hobbies |
| bestan | drawing | the creation of artistic drawings | hobbies |
| run | dream | dream (noun) | |
| run-tor | dream | to dream; act of dreaming | |
| psethayek | drier | drier; device to dry things | tool |
| marau | drift | to drift (verb) | |
| maraya | drift | drift (noun) | |
| spitau | drill | to drill (verb) | |
| spitayek | drill | drill (noun) | tool |
| spitau-zus | drill bit | drill bit | tool |
| (spitau-)zus-meskarayek | drill chuck | drill chuck | tool |
| spitau-el'lamok | drill press | drill press | tool |
| mon | drink | drink (noun) | |
| mon-tor | drink | to drink (verb) | |
| mon-yehat | drinkable | drinkable | |
| thezh | drip | drip (noun) | |
| thezh-tor | drip | to drip (verb) | |
| thezh-teht | drip-proof | a material or surface that does not allow dripping | |
| yetur | drive | to drive (verb) (anc.) | |
| yeturat | drive | the means or apparatus for transmitting motion or power to a machine or from one machine part to another; a strong organized effort to accomplish a purpose; energy, push, or aggressiveness (noun) | emotion |
| yeturek | drive | drive (mechanical); note spelling difference from yeturAk | tool |
| yeturek-krus | drive section | the "engineering hull", also called the "stardrive section", or the "battle section", holds all warp drive-related components, as well as the main deflector (shield) array, stronger weapons, fuel and miscellaneous storage, and other systems | technical |
| yetur-fek | drive shaft | drive shaft | tool |
| yetur-ek'zehl | drive train | drive train; driveline | tool |
| mahyeturek | driver | a machine that drives; e.g. a piledriver | |
| yeturak | driver | software that tells the computer what to do with a piece of hardware | |
| yetursu | driver | driver; one who drives (person) | |
| yetur-pakuv | driver coil | a stage in 24th century impulse drive, using energy from the impulse fusion reactors to envelop the starship in a low-energy subspace field intended to lighten the relative mass of the vessel it encompasses | tool |
| awek-thro-yut | driveway | driveway | house |
| pi'sov-mashau | drizzle | to drizzle; as in to drizzle icing on a cake (verb) | meteorology |
| pi'sov-masu | drizzle | very soft rain (noun) | meteorology |
| seshau-tev-sai | drogue parachute | parachute that drags behind fast moving vehicles to help stop them | technical |
| risu-sov-hali | drone | pilot-less airplane directed by remote control | |
| mura | drop | to drop something | |
| ne-tor | drop | drop; to lower (verb) | |
| nes | drop | drop; lowering (noun) | |
| set | drop | drop; fall (noun) | |
| set-tor | drop | drop; to let fall (verb) | |
| thek | drop | drop; as in raindrop, teardrop, etc (noun) | |
| set-kar | drop arm | drop arm (mech.) | tool |
| thek-sai | drop cloth | a cloth to catch spills | |
| set-mah-vel | drop hammer | machine for forging, stamping, etc. | tool |
| set-sfek | drop point | a knife blade that slopes on the spine of the blade from the handle of the knife to the tip of the blade | technical |
| set-tuhlek | drop tank | an expendable and often jettisonable external fuel tank carried by aircraft for long-range flights | technical |
| set-spunek | drop valve | a type of poppet valve arranged to allow it to be opened against a high pressure with a minimum of force | technical |
| mura fisahr | drop your phaser | drop your phaser | phrase |
| pi'thek | droplet | a small drop | |
| geldau-ha'gelek | droplight | an electric light etc. that hangs suspended and can be raised or lowered | house |
| set-sov-nisayek | dropsonde | a radiosonde that is dropped by parachute | |
| ritsuri-masu-hoknaya | dropsy | abnormal accumulation of serous fluid (path.); plant disease caused by too much water (bot.) | medicine |
| mopuhsh | dross | a scum formed on the surface of molten metal | |
| pseth-wak-krus | drought | extreme dry conditions; lack of rain for a long time | meteorology |
| mastevau | drown | drown; die by breathing water into the lungs. | medicine |
| ta'bek | drug | drug; pharmaceutical (noun) (anc.) | medicine |
| ta-bek-tehnaya | drug resistance | drug resistance | medicine |
| vluhn | drum | drum; musical instrument; percussion instrument (noun) | music |
| vluhn-tor | drum | to drum; to beat | |
| vluhn-kuhsh | drumbeat | drumbeat | |
| kahm-savas | drupe | any fruit with a soft, fleshy part around an inner stone that contians the seed eg. apricot, cherry, plum | plant |
| pi'kahm-savas | drupelet | a small drupe; e.g. a single blackberry consists of many drupelets | plant |
| pseth | dry | dry; not wet (adjective) | |
| psethau | dry | to dry; to wipe exess water from (verb) | |
| pseth-nala-kipof | dry cell battery | dry cell battery | |
| smash-hali-kif | dry dock | dry dock | |
| le-suma s'dah-eshu t'nol-tukh | dry ice | dry ice; solid carbon dioxide with a temperature of about -110F | element |
| pseth-thon | dry measure | dry measure; measuring dry commodities | |
| pseth-nehaya | dry rot | a fungus disease of timber causing it to crumble into powder | house |
| pseth-tevun-yonuk | dry season | one of the two seasons in tropical climates, the other being the wet season | time |
| pseth-zhis | dry steam | dry steam | |
| pseth-pilashik ku-li | dry valley | dry valley | place |
| herbosh-rasath | dry weight | dry weight | |
| dah'es | duality | the state, character, or quality of being two, or composed of two | |
| abevipladau | dub | to dub (verb) | |
| vet-bosh | dubious | dubious | |
| leh-wuh-tukh | dubnium | a radioactive chemical element with a very short half-life; a transactinide produced by bombarding californium or berkelium with high-energy nuclear particles: | element |
| mev | duct | an often enclosed passage or channel for conveying a substance, especially a liquid or gas (noun) | place |
| mevtra | ducting | ducting | |
| pagun | duel | duel (noun) (anc.) | |
| dah-mavaya | duet | duet (noun) | |
| guhf- | dull | dull; boring (adjective) | |
| guhfik | dull | dull; boring (adjective) | |
| pas- | dull | dull; not sharp | |
| pasik | dull | dull; not sharp | |
| sef | dune | dune; a hill of loose sand heaped up by the wind | place |
| dahek | duo | duo | |
| leh-dah | duodecimal | duodecimal (adjective); pertaining to twelve or twelfths; reckoning by twelves | math |
| leh-dahik | duodecimal | duodecimal; pertaining to twelve or twelfths; reckoning by twelves | math |
| on-kharat- | duplex | duplex (adjective); two houses joined together | house |
| on-kharatik | duplex | duplex; two houses joined together | house |
| sa'asaya | duplicate | duplicate (noun) | |
| va'asau | duplicate | to duplicate; make a double of | |
| du' | during | while; during | prefix |
| du' | during | throughout the course or duration of; at a particular point in the course of | preposition |
| grazhiv | dust | dust; fine dirt | |
| grazhiv-sahriv | dust storm | dust storm; | meteorology |
| grazhiv-wein | dustcover | dustcover | house |
| fnash-sunil | dustpan | dustpan | house |
| gu-vam | duty | duty (anc.) | |
| kobsu | dwarf | dwarf; a person that has stunted growth and abnormal physical proportions (noun) | medicine |
| th'laax | dwarf tree | a dwarf tree native to Vulcan; Amanda has several of them in the estate gardens she shares with Sarek (Orion Press Lexicon) | plant |
| kelek | dwelling | dwelling; house | house |
| zun-shif | dyad | an atom, element or radical that has a combining power of two (chem.); one pair of chromosomes | science |
| kur-tor | dye | to dye; to colour (verb) | |
| kur-tukh | dye | dye (noun) | |
| toranik | dynamic | dynamic | |
| toranu- | dynamic | dynamic (adjective) | |
| toranelek | dynamo | generator for converting mechanical energy into electrical energy by electromagnetic induction | tool |
| smish-thonek | dynamometer | instrument for measuring force or power | tool |
| rasah-masu-pekh | dysentery | severe inflammation of the mucous membrane of the large intestine with bloody evacuations | medicine |
| ritsuri-is-lof | dysfunction | dysfunction | |
| ritsuri-kitau-nosh | dysgraphia | inability to write properly usually as a result of a brain lesion | medicine |
| ritsuri-dvun-nosh | dyskinesia | defect in voluntary movement | medicine |
| ritsuri-telv-nosh | dyslexia | imprecise term used to indicate a variety of reading, writing and learning disorders | medicine |
| ritsuri-nahp-nosh | dyslogia | difficulty in expression of ideas | medicine |
| ek'kal t'Daison | Dyson sphere | an artificial hollow sphere of matter around a star designed to capture nearly all of the star's radiated energy for industrial use | astronomy |
| ritsuri-fnish-nosh | dysosmia | impairment of the sense of smell | medicine |
| ritsuri-skaun-nosh | dyspepsia | imperfect digestion; not a disease in itself, but symptomatic of other diseases or disorders | medicine |
| ritsuri-vinem-nosh | dysphagia | inability or difficulty in swallowing | medicine |
| ritsuri-stariben-nosh | dysphasia | impairment of speech resulting from a brain lesion | medicine |
| ritsuri-spes-nosh | dysphonia | difficulty in speaking; hoarseness | medicine |
| ritsuri-esh-nosh | dyspnea | air hunger resulting from difficult/laboured breathing; panting; maybe associated with strenous activity | medicine |
| khreit-tukh | dysprosium | a metalic element of the yttruim group of rare earths | element |
| gan-tevanik | dystrophic | pertaining to or caused by dystrophy (a degenerative disorder caused by inadequate or defective nutrition) | medicine |
| gan-tevanik | dystrophic | having brownish acidic waters, a high concentration of humic matter, and a small plant population | botony |
| ritsuri-vazh-nosh | dysuria | painful or difficult urination | medicine |
| Dzhaya'an'Kahr | Dzhaya'an'Kahr | a Vulcan city | geography |
817 terms found.