| ulula | <zoology> A genus of owls including the great gray owl (Ulula cinerea) of Arctic America, and other similar species. Origin: L, a screech owl. Source: Websters Dictionary (01 Mar 1998) |
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| ululation | Rarely used term for the inarticulate crying of emotionally disturbed persons. Origin: L. Ululo, pp. -atus, to howl (05 Mar 2000) |