The Collaborative International Dictionary
Moo \Moo\ (m[=oo]), v. i. [imp. & p. p. Mooed; p. pr. & vb. n. Mooing.] [Of imitative origin.] To make the noise of a cow; to low; -- a child's word.
vb. (en-past of: moo)
Usage examples of "mooed".
I had drilled into her the night before the instruction that if anyone mooed at her, ever again, she was not to react.
Several of them mooed, several more made slopping pats of steaming waste.