- troika - a Russian carriage pulled by three horses abreast
--1 is a kind of carriage, equipage, rig
- 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
--2 is a kind of digit, figure
- troika - a modern Russian triumvirate
--3 is a kind of triumvirate
- 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