ululate

intransitive verb

To howl, wail, or lament loudly, especially by alternating rapidly between two high-pitched sounds.

To howl, as a dog or a wolf. To hoot or screech, as an owl.

intransitive verb

To howl, as a dog or a wolf; to wail.

verb

to howl loudly or prolongedly in lamentation or joy

verb

to produce a rapid and prolonged series of sharp noises with one’s voice.

verb

emit long loud cries