Definition of "yowl"
noun:
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A prolonged, loud cry, like the sound of an animal; a wail; a howl.
from Wiktionary, Creative Commons Attribution/Share-Alike License
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verb:
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Utter a yowl.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
Express by yowling; utter with a yowl.
from Wiktionary, Creative Commons Attribution/Share-Alike License
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