trio
n 1: the cardinal number that is the sum of one and one and one
[syn: {three}, {3}, {III}, {threesome}, {tierce}, {leash},
{troika}, {triad}, {trine}, {trinity}, {ternary}, {ternion},
{triplet}, {tercet}, {terzetto}, {trey}, {deuce-ace}]
2: a musical composition for three performers
3: three performers or singers who perform together
4: a set of three similar things considered as a unit [syn: {triad},
{triplet}]
5: three people considered as a unit [syn: {threesome}, {triad},
{trinity}]