To duet is the verb derived from the noun duet, and means to perform a duet, a musical composition for two voices or two performers. The verb and its participle duetting are often used to describe animal communication, where the male and the female of a species, especially birds, communicate by singing. This may be used as a warning, a mating call...
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http://en.wikipedia.org/wiki/Duetting
turn-taking by two birds in the execution of a song pattern.
Found on
https://www.infoplease.com/dictionary/duetting
No exact match found.
