Pronunciation: (as),[key] —n. 1. a long-eared, slow, patient, sure-footed domesticated mammal, Equus asinus, related to the horse, used chiefly as a beast of burden.
2. any wild species of the genus Equus, as the onager.
3. a stupid, foolish, or stubborn person.
Pronunciation: (as),[key] —n.Vulgar. 1. the buttocks.
2. the rectum.
3. Slang.sexual intercourse.