coo
coo
intransitive verb \ˈkü\Definition of COO
1
: to make the low soft cry of a dove or pigeon or a similar sound
2
: to talk fondly, amorously, or appreciatively <the family cooed over the baby pictures>
— coo noun
Examples of COO
- The baby cooed quietly in her crib.
- The baby was making a cooing sound.
- They all cooed over the baby pictures.
- “Oh, how sweet,” she cooed.
Origin of COO
imitative
First Known Use: 1577
Rhymes with COO
blue, boo, brew, chew, clew, clue, coup, crew, cue, dew, do, doux, due, ewe, few, flu, flue, fou, glue, gnu, goo, hew, hue, Jew, Koo, lieu, loo, mew, moo, moue, mu, new, nu, ooh, pew, phew, pooh, q, queue, roux, rue, screw, shoe, shoo, shrew, Sioux, skew, slew, slough, slue, smew, sou, sous, spew, sprue, stew, strew, sue, Sue, thew, through, to, too, true, two, u, view, whew, who, woo, xu, yew, you, zoo
COO
abbreviationDefinition of COO
chief operating officer
Other Business Terms
Learn More About COO
Seen & Heard 
What made you want to look up coo? Please tell us where you read or heard it (including the quote, if possible).











