What is the meaning of Duet?

A musical composition in two parts, each performed by a single voice (singer, instrument or univoce ensemble).

A song composed for and/or performed by a duo.

A pair or couple, especially one that is harmonious or elegant.

To perform a duet.

To communicate (warnings, mating calls, etc.) through song.

To perform (sing, play, etc.) as a duet.

(of two people) To say at the same time, to chorus.

a duet (musical piece performed by two players or two singers)

a ballet routine performed by two dancers

duet (musical piece performed by two players or two singers)

simple past and present perfect of due

duet (group of two musicians)

duet (piece of music written for two musicians)

duet (group of two people or things)

duet

Source: wiktionary.org