13-letter words containing i, a, t, r, c
- tricarpellary — having three carpels.
- tricentennial — pertaining to 300 years or a period of 300 years.
- trichromatism — the quality or condition of being trichromatic.
- tricorporated — having three bodies and one head
- trifunctional — pertaining to molecules that can react at three sites.
- trip a switch — to activate (a mechanical trip)
- triploblastic — having three primary germ layers, as the embryos of vertebrates.
- trisaccharide — a carbohydrate composed of three monosaccharide units, and hydrolyzable to a monosaccharide or a mixture of monosaccharides.
- troop carrier — a transport airplane used for carrying troops and their equipment.
- tropic-cancer — Geography. either of two corresponding parallels of latitude on the terrestrial globe, one (tropic of Cancer) about 23½° N, and the other (tropic of Capricorn) about 23½° S of the equator, being the boundaries of the Torrid Zone. the tropics, the regions lying between and near these parallels of latitude; the Torrid Zone and neighboring regions.
- tropical fish — any of numerous small, usually brightly colored fishes, indigenous to the tropics, and often kept and bred in home aquariums.
- tropical year — year (def 4b).
- tropical zone — Torrid Zone
- trotting race — a horse race using trotters.
- trucial coast — an independent federation in E Arabia, formed in 1971, now comprising seven emirates on the S coast (formerly, Pirate Coast or Trucial Coast) of the Persian Gulf, formerly under British protection: Abu Dhabi, Dubai, Sharjah, Ajman, Umm al-Qaiwain, Ras al-Khaimah (joined 1972), and Fujairah. About 32,300 sq. mi. (83,657 sq. km). Capital: Abu Dhabi. Abbreviation: U.A.E.
- tuberculation — Also, tuberculated, tuberculose. having tubercles.
- turbocharging — the process or action of supplying an internal combustion engine or a motor vehicle with a turbocharger
- tuva republic — a constituent republic of S Russia: mountainous. Capital: Kizyl. Pop: 305 500 (2002). Area: 170 500 sq km (65 800 sq miles)
- typographical — of or relating to typography.
- ultra-radical — of or going to the root or origin; fundamental: a radical difference.
- ultracautious — extremely or excessively cautious
- ultracritical — hypercritical.
- ultraphysical — extremely physical
- ultraromantic — extremely romantic
- ultratropical — outside the tropics.
- ultraviolence — acts of extreme violence, esp those shown on television or film
- unappreciated — to be grateful or thankful for: They appreciated his thoughtfulness.
- unarticulated — not articulated
- unascertained — to find out definitely; learn with certainty or assurance; determine: to ascertain the facts.
- uncategorical — without exceptions or conditions; absolute; unqualified and unconditional: a categorical denial.
- uncategorized — to arrange in categories or classes; classify.
- uncentralized — to draw to or gather about a center.
- uncertainness — not definitely ascertainable or fixed, as in time of occurrence, number, dimensions, or quality.
- uncharismatic — (of a person) not charismatic; lacking charisma; dull
- unchlorinated — not chlorinated; not treated with chlorine
- unconstrained — forced, compelled, or obliged: a constrained confession.
- uncooperating — to work or act together or jointly for a common purpose or benefit.
- uncooperative — working or acting together willingly for a common purpose or benefit.
- uncoordinated — of the same order or degree; equal in rank or importance.
- uncustomarily — according to or depending on custom; usual; habitual.
- undepreciated — to reduce the purchasing value of (money).
- underactivity — insufficient activity
- underreaction — to react with less than the expected or appropriate emotion.
- undirectional — of, relating to, or indicating direction in space.
- undistracting — not distracting; not showy or ostentatious
- undoctrinaire — a person who does not subscribe to a particular doctrine or theory; a free thinker
- ungrammatical — grammatically incorrect or awkward; not conforming to the rules or principles of grammar or accepted usage: an ungrammatical sentence.
- unicorn plant — a North American plant, Proboscidea (Martynia) louisianica, having creamy-white to red flowers blotched with purple, and a woody capsule with a long, curved beak.
- unpracticable — impracticable.
- unpredictable — not predictable; not to be foreseen or foretold: an unpredictable occurrence.