12-letter words containing a, b, e, t, r
- tuberculated — bearing tubercles, knobbly projections or excrescences
- tubocurarine — the principal active alkaloid of curare, C 38 H 44 Cl 2 N 2 O, used as a muscle relaxant, especially as an adjunct to anesthesia.
- tubular bell — Often, tubular bells. one of a set of tuned metal tubes of different lengths used as a musical instrument, suspended vertically from a frame and struck with a mallet to produce sounds or melodies.
- tumbler gear — a transmission having gears actuated by a tumbler.
- turbellarian — belonging to the Turbellaria, a class of platyhelminths or flatworms, mostly aquatic and having cilia on the body surface.
- turbo-charge — to equip (an internal-combustion engine) with a turbocharger.
- turbocharged — with additional power from turbine
- turbocharger — a supercharger that is driven by a turbine turned by exhaust gases from the engine.
- ultraliberal — extremely liberal, especially in politics.
- un-creatable — to cause to come into being, as something unique that would not naturally evolve or that is not made by ordinary processes.
- un-liberated — to set free, as from imprisonment or bondage.
- un-trainable — capable of being trained.
- unattributed — to regard as resulting from a specified cause; consider as caused by something indicated (usually followed by to): She attributed his bad temper to ill health.
- unbetterable — not able to be bettered or improved
- unbreathable — not able to be breathed
- uncalibrated — to determine, check, or rectify the graduation of (any instrument giving quantitative measurements).
- uncapturable — to take by force or stratagem; take prisoner; seize: The police captured the burglar.
- uncelebrated — not celebrated or marked by festivities; unremarked
- uncharitable — deficient in charity; unkind; harsh; unforgiving; censorious; merciless: an uncharitable attitude; an uncharitable neighbor.
- uncreditable — of ignoble character
- undeliberate — carefully weighed or considered; studied; intentional: a deliberate lie.
- underblanket — a blanket placed under a bottom sheet
- undertakable — able to be undertaken
- undeterrable — to discourage or restrain from acting or proceeding: The large dog deterred trespassers.
- unelaborated — not elaborated
- unfabricated — to make by art or skill and labor; construct: The finest craftspeople fabricated this clock.
- unfilterable — not able to be filtered
- uninebriated — to make drunk; intoxicate.
- unmarketable — readily salable.
- unpenetrable — capable of being penetrated.
- unprofitable — being without profit; not showing or turning a profit: a series of unprofitable ventures.
- unrebuttable — to refute by evidence or argument.
- unrejectable — to refuse to have, take, recognize, etc.: to reject the offer of a better job.
- unremittable — to transmit or send (money, a check, etc.) to a person or place, usually in payment.
- unrepeatable — to say or utter again (something already said): to repeat a word for emphasis.
- unreportable — not able to be reported, relayed, or spoken of
- unrequitable — to make repayment or return for (service, benefits, etc.).
- unrestorable — to bring back into existence, use, or the like; reestablish: to restore order.
- unretainable — to keep possession of.
- unreturnable — that may be returned: returnable merchandise.
- untargetable — an object, usually marked with concentric circles, to be aimed at in shooting practice or contests.
- urban centre — an urban area that is large and heavily populated
- urban forest — the trees and plants within a city.
- venerability — commanding respect because of great age or impressive dignity; worthy of veneration or reverence, as because of high office or noble character: a venerable member of Congress.
- vertebration — vertebrate formation.
- vibratiuncle — a slight vibration
- water ballet — synchronized movements, patterns, and other visual effects performed in the water by swimmers, usually to a musical accompaniment.
- water bearer — Aquarius.
- water beetle — any of various aquatic beetles, as a predaceous diving beetle.
- water bomber — an aircraft with special tanks for holding water that can be dropped on forest fires