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Glossary · Nouns · T

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TermTypeDefinitionClassificationsUpdated
Teredinidnounwormlike marine bivalve that bores into wooden piers and ships by means of drill-like shellsverifiedMay 18, 2026
Teredonountypical shipwormverifiedMay 18, 2026
Teresnouneither of two muscles in the shoulder region that move the shoulders and armsverifiedMay 18, 2026
Teres MajornounMWEteres muscle that moves the arm and rotates it mediallyverifiedMay 18, 2026
Teres Major MusclenounMWEteres muscle that moves the arm and rotates it mediallyverifiedMay 18, 2026
Teres MinornounMWEteres muscle that adducts the arm and rotates it laterallyverifiedMay 18, 2026
Teres Minor MusclenounMWEteres muscle that adducts the arm and rotates it laterallyverifiedMay 18, 2026
Teres MusclenounMWEeither of two muscles in the shoulder region that move the shoulders and armsverifiedMay 18, 2026
Tergiversationnounfalsification by means of vague or ambiguous languageverifiedMay 18, 2026
Tergiversatornouna respondent who avoids giving a clear direct answerverifiedMay 18, 2026
Teriyakinounbeef or chicken or seafood marinated in spicy soy sauce and grilled or broiledverifiedMay 18, 2026
Term InfantnounMWEinfant born at a gestational age between 37 and 42 completed weeksverifiedMay 18, 2026
Term InsurancenounMWElow-cost insurance that is valid only for a stated period of time and has no cash surrender value or loan valueverifiedMay 18, 2026
Term of a ContractnounMWEthe period of time during which a contract conveying property to a person is in effectverifiedMay 18, 2026
Term of EnlistmentnounMWEa period of time spent in military serviceverifiedMay 18, 2026
Term of OfficenounMWEthe term during which some position is heldverifiedMay 18, 2026
Term PapernounMWEa composition intended to indicate a student's progress during a school termverifiedMay 18, 2026
Termagantnouna scolding, nagging, bad-tempered womanverifiedMay 18, 2026
Termernouna person who serves a specified termverifiedMay 18, 2026
Terminable InterestnounMWEan interest in property that terminates under specific conditionsverifiedMay 18, 2026
terminalnounAn input or output device that operates independently of the system to which it is linked.PhysicalMay 9, 2026
Terminal EmulationnounMWE(computer science) having a computer act exactly like a terminalverifiedMay 18, 2026
Terminal FigurenounMWE(architecture) a statue or a human bust or an animal carved out of the top of a square pillarverifiedMay 18, 2026
Terminal LeavenounMWEfinal leave before discharge from military serviceverifiedMay 18, 2026
Terminal PointnounMWEfinal or latest limiting pointverifiedMay 18, 2026
Terminal servicesnounMWEA component of Microsoft Windows operating systems (both client and server versions) that allows a user to access applications or data stored on a remote computer over a network connection.SystemRestrictedMay 12, 2026
Terminal VelocitynounMWEthe constant maximum velocity reached by a body falling through the atmosphere under the attraction of gravityverifiedMay 18, 2026
terminationnounA coming to an end of a contract period.ProcessMay 12, 2026
termination actionnounMWEAny action which terminates or brings something to an end.ProcessRegulatedCUIMay 12, 2026
Terminatornounsomeone who exterminates (especially someone whose occupation is the extermination of troublesome rodents and insects)verifiedMay 18, 2026
Terminologynouna system of words used to name things in a particular disciplineverifiedMay 18, 2026
Terminusnoun(architecture) a statue or a human bust or an animal carved out of the top of a square pillarverifiedMay 18, 2026
Terminus a QuonounMWEearliest limiting pointverifiedMay 18, 2026
Terminus Ad QuemnounMWEfinal or latest limiting pointverifiedMay 18, 2026
Termitenounwhitish soft-bodied ant-like social insect that feeds on woodverifiedMay 18, 2026
Ternnounsmall slender gull having narrow wings and a forked tailverifiedMay 18, 2026
Ternionnounthe cardinal number that is the sum of one and one and oneverifiedMay 18, 2026
Terpenenounan unsaturated hydrocarbon obtained from plantsverifiedMay 18, 2026
Terpsichorenountaking a series of rhythmical steps (and movements) in time to musicverifiedMay 18, 2026
Terra AlbanounMWEa fine usually white clay formed by the weathering of aluminous minerals (as feldspar)verifiedMay 18, 2026
Terra CottanounMWEa hard unglazed brownish-red earthenwareverifiedMay 18, 2026
Terra FirmanounMWEthe solid part of the earth's surfaceverifiedMay 18, 2026
Terra IncognitanounMWEan unknown and unexplored regionverifiedMay 18, 2026
Terra SigillatanounMWEearthenware made from the reddish-brown clay found on the Aegean island of LemnosverifiedMay 18, 2026
Terraced HousenounMWEa house that is part of a terraceverifiedMay 18, 2026
Terrainnouna piece of ground having specific characteristics or military potentialverifiedMay 18, 2026
Terrain FlightnounMWEflight at very low altitudesverifiedMay 18, 2026
Terrain IntelligencenounMWEtactical intelligence on the natural and man-made characteristics of an areaverifiedMay 18, 2026
Terrapinnounany of various edible North American web-footed turtles living in fresh or brackish waterverifiedMay 18, 2026
Terrariumnouna vivarium in which selected living plants are kept and observedverifiedMay 18, 2026
Terrepleinnounlevel space where heavy guns can be mounted behind the parapet at the top of a rampartverifiedMay 18, 2026
Terrestrial GuidancenounMWEa method of controlling the flight of a missile by devices that respond to the strength and direction of the earth's gravitational fieldverifiedMay 18, 2026
Terrestrial PlanetnounMWEa planet having a compact rocky surface like the Earth'sverifiedMay 18, 2026
Terrestrial TimenounMWE(astronomy) a measure of time defined by Earth's orbital motionverifiedMay 18, 2026
Terriblenessnouna quality of extreme unpleasantnessverifiedMay 18, 2026
Terriernounany of several usually small short-bodied breeds originally trained to hunt animals living undergroundverifiedMay 18, 2026
Terrinenouna pate or fancy meatloaf baked in an earthenware casseroleverifiedMay 18, 2026
Territorial DivisionnounMWEa district defined for administrative purposesverifiedMay 18, 2026
Territorial DominionnounMWEa region marked off for administrative or other purposesverifiedMay 18, 2026
Territorial ReservenounMWEa territorial military unitverifiedMay 18, 2026
Territorial WatersnounMWEthe waters surrounding a nation and its territories over which that nation exercises sovereign jurisdictionverifiedMay 18, 2026
Territorialisationnounthe act of organizing as a territoryverifiedMay 18, 2026
Territorialitynounthe behavior of a male animal that defines and defends its territoryverifiedMay 18, 2026
Territorializationnounthe act of organizing as a territoryverifiedMay 18, 2026
Territorynounthe geographical area under the jurisdiction of a sovereign stateverifiedMay 18, 2026
Terrornounthe use of extreme fear in order to coerce people, especially for political reasonsverifiedMay 18, 2026
Terrorisationnounthe act of inspiring with fearverifiedMay 18, 2026
Terrorismnounthe calculated use of violence or the threat of violence against civilians in order to attain goals that are political, religious, ideological in natureverifiedMay 18, 2026
Terroristnouna radical who employs terror as a political weaponverifiedMay 18, 2026
Terrorist ActnounMWEthe calculated use of violence (or the threat of violence) against civilians in order to attain goals that are political or religious or ideological in natureverifiedMay 18, 2026
Terrorist AttacknounMWEa surprise attack involving the deliberate use of violence against civilians in the hope of attaining political or religious aimsverifiedMay 18, 2026
Terrorist CellnounMWEa cell of terrorists, usually 3 to 5 membersverifiedMay 18, 2026
Terrorist GroupnounMWEa political movement that uses terror as a weapon to achieve its goalsverifiedMay 18, 2026
Terrorist OrganizationnounMWEa political movement that uses terror as a weapon to achieve its goalsverifiedMay 18, 2026
Terrorizationnounthe act of inspiring with fearverifiedMay 18, 2026
Terrynouna pile fabric (usually cotton) with uncut loops on both sidesverifiedMay 18, 2026
Terry ClothnounMWEa pile fabric (usually cotton) with uncut loops on both sidesverifiedMay 18, 2026
Terry TowelnounMWEa bath towel with rough loose pileverifiedMay 18, 2026
Tersenessnouna neatly short and concise expressive styleverifiedMay 18, 2026
Tertiary SyphilisnounMWEthe third stageverifiedMay 18, 2026
Tertigravidanouna woman who is pregnant for the third timeverifiedMay 18, 2026
Tertium QuidnounMWEsome third thing similar to two opposites but distinct from bothverifiedMay 18, 2026
Terza RimanounMWEa verse form with a rhyme scheme: aba bcb cdc, etc.verifiedMay 18, 2026
Terzettonounthe cardinal number that is the sum of one and one and oneverifiedMay 18, 2026
Teslanouna unit of magnetic flux density equal to one weber per square meterverifiedMay 18, 2026
Tessellanouna small tesseraverifiedMay 18, 2026
Tessellationnounthe careful juxtaposition of shapes in a patternverifiedMay 18, 2026
Tesseranouna small square tile of stone or glass used in making mosaicsverifiedMay 18, 2026
Tesseractnounthe four-dimensional analogue of a cubeverifiedMay 18, 2026
testnounA type of assessment method that is characterized by the process of exercising one or more assessment objects under specified conditions to compare actual with expected behavior, the results of which are used to support the determination of security control effectiveness over time.ProcessMay 9, 2026
Test and EvaluationnounMWEIn the NICE Workforce Framework, cybersecurity work where a person: Develops and conducts tests of systems to evaluate compliance with specifications and requirements by applying principles and methods for cost-effective planning, evaluating, verifying, and validating of technical, functional, and performance characteristics (including interoperability) of systems or elements of systems incorporating information technology.ProcessMay 9, 2026
Test and Evaluation, Verification and Validation (TEVV)nounMWEA framework for assessing, incorporating methods and metrics to determine that a technology or system satisfactorily meets its design specifications and requirements, and that it is sufficient for its intended use.ProcessMay 18, 2026
Test assumptionsnounMWEThe concepts underlying an institution's test strategies and plans.ProcessMay 12, 2026
Test BannounMWEa ban on the testing of nuclear weapons that is mutually agreed to by countries that possess nuclear weaponsverifiedMay 18, 2026
Test BednounMWEa place equipped with instruments for testing (e.g. engines or machinery or computer programs etc.) under working conditionsverifiedMay 18, 2026
Test CasenounMWEa representative legal action whose outcome is likely to become a precedentverifiedMay 18, 2026
Test CopynounMWE(printing) an impression made to check for errorsverifiedMay 18, 2026
Test DrivenounMWEtest of the roadworthiness of a vehicle one is considering buyingverifiedMay 18, 2026
Test DrivernounMWEa driver who drives a motor vehicle to evaluate its performanceverifiedMay 18, 2026
test environmentnounMWEA controlled environment in which tests will be run on configuration items, builds, processes, IT services, etc.SystemMay 12, 2026