coo

1
[ koo ]
See synonyms for coo on Thesaurus.com
verb (used without object),cooed, coo·ing.
  1. to utter or imitate the soft, murmuring sound characteristic of doves.

  2. to murmur or talk fondly or amorously.

verb (used with object),cooed, coo·ing.
  1. to utter by cooing.

noun
  1. a cooing sound.

Origin of coo

1
First recorded in 1660–70; imitative

Other words from coo

  • coo·er, noun

Other definitions for coo (2 of 4)

coo2
[ koo ]

interjectionBritish Slang.
  1. (used to express surprise or amazement.)

Origin of coo

2
First recorded in 1910–15; origin uncertain

Other definitions for Coo (3 of 4)

Coo
[ kaw-aw ]

noun
  1. Italian name of Kos.

Other definitions for COO (4 of 4)

COO

  1. chief operating officer.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

British Dictionary definitions for coo (1 of 3)

coo

/ (kuː) /


verbcoos, cooing or cooed
  1. (intr) (of doves, pigeons, etc) to make a characteristic soft throaty call

  2. (tr) to speak in a soft murmur

  1. (intr) to murmur lovingly (esp in the phrase bill and coo)

noun
  1. the sound of cooing

interjection
  1. British slang an exclamation of surprise, awe, etc

Derived forms of coo

  • cooer, noun
  • cooingly, adverb

British Dictionary definitions for COO (2 of 3)

COO

abbreviation for
  1. chief operating officer

British Dictionary definitions for CoO (3 of 3)

CoO

abbreviation for
  1. cost of ownership

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