coo
UK /kuː/ · US /ku/ noun, verb, interjection
Also a form of cool
Forms coos cooing cooed
- noun The murmuring sound made by a dove or pigeon.
- noun (figurative) An expression of pleasure made by a person.
- verb (ambitransitive) To make a soft murmuring sound, similar to a dove or pigeon.
- verb (intransitive) To speak in an admiring fashion, to be enthusiastic about.
- interjection An expression of approval, surprise, etc.
Etymology
Onomatopoeic. Compare Dutch koeren.
Imitative.
Clipping of cool. Compare foo (“fool”).
Webster’s 1913
Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “coo”, CC BY-SA 4.0. Details