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Meaning of moo

moo

Pronunciation: (m), [key]
— v., n., pl. mooed, moo•ing, moos.
—v.i.
  1. to utter the characteristic deep sound of a cow; low.
—n.
  1. a mooing sound.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
See also:
  • moo (Thesaurus)