12-letter words containing a, l, u, r
- tubulifloral — (of a plant) tubuliflorous
- 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 pascal — (language, product) Borland International's Pascal. Perhaps the first integrated development environment for MS-DOS. Versions 1.0-3.0: standard Pascal with a few extensions Versions 4.0 (1987) and 5.0: separate compilation. Version 5.5: object-oriented. Version 6.0: Turbo Vision OOP library.
- turret lathe — a lathe fitted with a turret.
- ultracareful — extremely or especially careful
- ultracompact — extremely compact, esp of technology that is much smaller than a standard model
- ultradistant — extremely distant
- ultraleftist — ultraleft.
- ultraliberal — extremely liberal, especially in politics.
- ultramontane — beyond the mountains.
- ultramundane — outside or beyond the earth or the orbits of the planets.
- ultraprecise — extremely accurate
- ultraradical — extremely radical, esp having radical political ideas
- ultrarealism — extreme or intense realism
- ultrarealist — a proponent of ultrarealism
- ultrarefined — having been refined exceptionally well or thoroughly
- ultrasensual — extremely sensual
- ultraserious — extremely serious
- ultraviolent — characterized by or pertaining to extreme acts of violence
- 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-ignorable — to refrain from noticing or recognizing: to ignore insulting remarks.
- un-liberated — to set free, as from imprisonment or bondage.
- un-revocable — that may be revoked.
- un-trainable — capable of being trained.
- unacquirable — to come into possession or ownership of; get as one's own: to acquire property.
- unaffordable — that can be afforded; believed to be within one's financial means: attractive new cars at affordable prices.
- unanswerable — not capable of being answered; not having a known or discoverable answer: an unanswerable question.
- unapparelled — lacking clothing; unattired
- unapprovable — capable of being approved.
- unarticulate — not articulated; not having the use of intelligible language
- unartificial — not showing art or skill; not skilled or artistic
- unartistlike — lacking artistic sensibilities and skills
- unaspiringly — in an unambitious or unaspiring manner
- unbetterable — not able to be bettered or improved
- unbreachable — not able to be breached
- unbreathable — not able to be breathed
- unbridgeable — a structure spanning and providing passage over a river, chasm, road, or the like.
- uncalibrated — to determine, check, or rectify the graduation of (any instrument giving quantitative measurements).
- uncalled for — not called for; not required; superfluous; unwanted.
- uncalled-for — not called for; not required; superfluous; unwanted.
- uncapturable — to take by force or stratagem; take prisoner; seize: The police captured the burglar.
- uncelebrated — not celebrated or marked by festivities; unremarked
- unchargeable — that may or should be charged: chargeable duty.
- uncharitable — deficient in charity; unkind; harsh; unforgiving; censorious; merciless: an uncharitable attitude; an uncharitable neighbor.
- uncharitably — in an unkind or ungenerous manner
- uncharnelled — removed from a charnel; exhumed
- unchivalrous — having the qualities of chivalry, as courage, courtesy, and loyalty.
- uncirculated — to move in a circle or circuit; move or pass through a circuit back to the starting point: Blood circulates throughout the body.
- uncommercial — not engaged in or involved with commerce or trade.