Dictionary
on•a•ger
Pronunciation: (on'u-jur), [key]—
n.,
—pl. -griPronunciation: (-grī"), [key] -gers.
1. a wild ass,
Equus hemionus, of southwestern Asia.
2. an ancient and medieval military catapult for throwing stones.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.