A small donkey, especially when used as a pack animal or one that is feral and lives in the southwestern United States or northern Mexico.
A cow that does not produce milk.
An incompetent, indolent, or clumsy person.
Any of various nymphalid butterflies of the genus Discophora.
A player having little skill, especially a golfer who duffs.
A racing pigeon that does not perform well.