Hypertext Webster Gateway: "Ulula"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Ulula \Ul"u*la\, n. [L., a screech owl.] (Zo["o]l.)
A genus of owls including the great gray owl ({Ulula
cinerea}) of Arctic America, and other similar species. See
Illust. of {Owl}.
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