n. A ruminant mammal of the family Bovidæ, subfamily Orinæ, and genus Ovis; specifically, Ovis aries, domesticated in many varieties, and one of the animals most useful to man.n. Leather made from sheepskin, especially split leather used in bookbinding.n. In contempt, a silly fellow.n. A shepherd.To pasture sheep upon; use as a sheep-range.