01 n. A howling, as of a dog or wolf; a wailing.
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1.
A howling, as of a dog or wolf; a wailing.“He may fright others with his ululation.” — Wither.
Entry
1 sense
Webster, 1913
Ululation
· Ul·u·la·tion
· IPA /ˌjuljuˈleɪʃən/