Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun moo

1 sense of moo

Sense 1
moo -- (the sound made by a cow or bull)
       => cry -- (the characteristic utterance of an animal; "animal cries filled the night")

Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb moo

1 sense of moo

Sense 1
moo, low -- (make a low noise, characteristic of bovines)
       => utter, emit, let out, let loose -- (express audibly; utter sounds (not necessarily words); "She let out a big heavy sigh"; "He uttered strange sounds that nobody could understand")