troika
(noun)
noun
1. a Russian carriage pulled by three horses abreast
Definition categories: man–made, carriage, equipage, rig
2. the cardinal number that is the sum of one and one and one
Similar word(s): leash, tercet, ternary, ternion, terzetto, three, tierce, trey, triad, trine, trinity, trio, triplet
Definition categories: quantity, digit, figure
3. a modern Russian triumvirate
Definition categories: group, triumvirate