D defs.my
Entry 1 sense Webster, 1913

Terzetto

· Ter·zet·to · IPA /tɝˈzɛ.toʊ/
01 n. A composition in three voice parts; a vocal (rarely an instrumental) trio.
  1. 1.
    A composition in three voice parts; a vocal (rarely an instrumental) trio.(Mus.)