The noun three has 1 sense (first 1 from tagged texts)
1. (19) 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)
Overview of adj three
The adj three has 1 sense (first 1 from tagged texts)
1. (222) three, 3, iii -- (being one more than two)