verb (used without object), ul·u·lat·ed, ul·u·lat·ing. 1.to howl, as a dog or a wolf; hoot, as an owl.
2.to utter howling sounds, as in shrill, wordless lamentation; wail.
3.to lament loudly and shrilly.
Origin: 1615–25; <
Latin ululātus, past participle of
ululāre to howl, shriek, of imitative orig.; see
-ate1 Related forms ul·u·la·tion, noun