I. (ˈ)d(y)ü|et, usu -ed.+V noun
( -s )
Etymology: Italian duetto, diminutive of duo duet — more at duo
1.
a. : a musical composition or movement for two singers or two instrumentalists with or without accompaniment
b. : performance of such a composition
c. : two musicians performing such a composition
2. : a dance by two people : pas de deux
3. : an action participated in by two parties
the birds which continue duets of “mouth opening” and other dual rites and mutual displays — E.A.Armstrong
II. intransitive verb
( duetted ; duetted ; duetting ; duets )
: to perform a duet