Ter·zet·to n. Mus. A composition in three voice parts; a vocal (rarely an instrumental) trio.
n : the cardinal number that is the sum of one and one and one
[syn: three, 3, III, trio, threesome, tierce,
leash, troika, triad, trine, trinity, ternary,
ternion, triplet, tercet, trey, deuce-ace]
[also: terzetti (pl)]