12-letter words containing a, r, c, t, o, p
- trichopteran — trichopterous.
- tricorporate — having three bodies
- trophotactic — of or relating to trophotaxis
- tropicalised — to make tropical, as in character or appearance.
- tropicalized — to make tropical, as in character or appearance.
- troposcatter — the scattering or extended propagation of radio signals using the local irregularities in the Earth's troposphere
- trypanocidal — (of a drug, agent, activity, etc) effective in killing trypanosomes
- 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.
- ultracompact — extremely compact, esp of technology that is much smaller than a standard model
- unimportance — a lack of importance
- vector space — an additive group in which addition is commutative and with which is associated a field of scalars, as the field of real numbers, such that the product of a scalar and an element of the group or a vector is defined, the product of two scalars times a vector is associative, one times a vector is the vector, and two distributive laws hold.
- velociraptor — a small carnivorous dinosaur of the genus Velociraptor , from the late Cretaceous period, capable of leaping, and growing to a length of about 6 feet (2 meters), having feathers, a flat snout, short forelimbs with large handlike talons, and a large sickle-shaped claw on each foot.
- water pocket — a cavity at the foot of a cliff formed by the falling action of an intermittent stream.
- wild apricot — apricot (def 4).
- wrap account — a personally managed investment account where charges are levied on the basis of the account's total assets.
- yachtsperson — A yachtsman or yachtswoman.