- three, 3, III, trio, threesome, tierce, leash, troika, triad, trine, trinity, ternary, ternion, triplet, tercet, terzetto, trey, deuce-ace - the cardinal number that is the sum of one and one and one
--1 is a kind of digit, figure
- trey - one of four playing cards in a deck having three pips
--2 is a kind of playing card