The cardinal number that is the sum of one and one and one.

synonyms: 3, deuce-ace, III, leash, tercet, ternary, terzetto, three, threesome, tierce, trey, triad, trine, trinity, trio, triplet, troika ... show more.

Roget 92: Triality^†, trinity; triunity^†.    three, triad, triplet, trey, trio, ternion^†, leash; shamrock, tierce^†, spike-team [U.S.], trefoil; triangle, trident, triennium^†, trigon^†, trinomial, trionym^†, triplopia^†, tripod, trireme, triseme^†, triskele^†, triskelion, trisula^†.    third power, cube; cube root.    ... show more

Dutch: Trine, drie, drietal, trio, trits
Polish: trójka