/kok"euh doohd'l dooh"/ , interj., n., pl. cock-a-doodle-doos , v. , cock-a-doodle-dooed, cock-a-doodle-dooing .
interj.
1. (used as a conventionalized expression to suggest the crowing of a rooster, as in stories for children.)
n.
2. the loud crow of a cock.
3. Baby Talk. a rooster.
v.i.
4. to crow.
[ 1565-75; fanciful imit. ]