yowl (
http://definr.com/yowl)
n : a very loud utterance (like the sound of an animal); "his
bellow filled the hallway" [syn:
bellow,
bellowing,
holla,
holler,
hollering,
hollo,
holloa,
roar,
roaring]
v 1: cry loudly, as of animals; "The coyotes were howling in the
desert" [syn:
howl,
wrawl,
yammer]
2: utter shrieks, as of cats [syn:
caterwaul]