Index of English words, starting with "tr"

(1) - Trillion (n.) According to the French notation, which is used upon the Continent generally and in the United States, the number expressed by a unit with twelve ciphers annexed; a million millions; according to the English notation, the number produced by involving a million to the third power, or the number represented by a unit with eighteen ciphers annexed. See the Note under Numeration.

(1) - Trillium (n.) A genus of liliaceous plants; the three-leaved nightshade; -- so called because all the parts of the plant are in threes.

(1) - Trilobate (a.) Having three lobes.

(1) - Trilobation (n.) The state of being trilobate.