Definition: the sound of growling (as made by animals)
Similar words: cry
Definition: the characteristic utterance of an animal
Usage: animal cries filled the night
Synonyms: growl, grumble, rumble
Definition: to utter or emit low dull rumbling sounds
Usage: he grumbled a rude response; Stones grumbled down the cliff
Similar words: utter, let loose, let out, emit
Definition: express audibly; utter sounds (not necessarily words)
Usage: She let out a big heavy sigh; He uttered strange sounds that nobody could understand