Main Entry: ul·u·late
Pronunciation: \ˈəl-yə-ˌlāt, ˈyül-\
Function: intransitive verb
Inflected Form(s): ul·u·lat·ed; ul·u·lat·ing
Etymology: Latin ululatus, past participle of ululare, of imitative origin
Date: circa 1623
: howl, wail
— ul·u·la·tion \ˌəl-yə-ˈlā-shən\ noun