coo

/ku/ v [I] (present tense coos, present participle cooing, past tense and past participle cooed)

Definition

› (esp. of some birds, such as pigeons) to make a low, soft call, or (of people) to speak in a soft, gentle way: My baby gazed back at me and cooed.

(Definition of coo v from the Cambridge Academic Content Dictionary © Cambridge University Press)

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