2 definitions found From WordNet (r) 2.0 [wn]: terzetto noun: 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)] From The Collaborative International Dictionary of English v.0.44 [gcide]: Terzetto \Ter*zet"to\, noun [It., dim. of terzo the third, L. tertius. See {Tierce}.] (Mus.) A composition in three voice parts; a vocal (rarely an instrumental) trio.

Definitions retrieved from local copies of the freely distributed DICT client/server software and databases. Click here for database copyright information. -KM