Duo

n.

1.

(Mus.) A composition for two performers; a duet.

Noun	1.	duo - two items of the same kind Synonyms: couplet, distich, duad, duet, dyad, twain, twosome, brace, pair, span, yoke, couple
	2.	duo - two performers or singers who perform together Synonyms: duette, duet
	3.	duo - a pair who associate with one another; "the engaged couple"; "an inseparable twosome" Synonyms: twosome, couple, duet
	4.	duo - a musical composition for two performers Synonyms: duette, duet

both, brace, couple, couplet, distich, double harness, doublet, duad, duet, duettino, dyad, ensemble music, ensemble singing, match, mates, octet, pair, part music, part singing, part song, polyphonic music, quartet, quintet, septet, septuor, sestet, set of two, sextet, span, team, terzet, terzetto, the two, trio, twain, two, twosome, yoke