Definition of yowl:
yelp, bellowing, yawl, yaup, ululation, grizzle, cry, yawp, blubber, sob, roar, caterwaul, hollo, yell, bawl, bay, holloa, cry, roaring, hollering, bellow, yammer, whine, wail, ululate, holla, sounds, thunder, wrawl, moan, boom, holler, happy, weep, keen, howl, hollow.
- "The Tracer of Lost Persons", Robert W. Chambers.
- "The Plow-Woman", Eleanor Gates.
- "The Biography of a Grizzly", Ernest Thompson Seton.