the world > animals > mammals > group Ungulata (hoofed) > group Ruminantia (sheep, goats, cows, etc.) > genus Ovus > [noun] > Ovus Aries (domestic sheep) > male > uncastrated or ram (15)
An adult male sheep; spec. (in domestication) one kept for breeding purposes, a tup (opposed to wether, n. 1a).
As the name of a male animal. A ram. Obsolete. rare.
The male of several animals. A ram. Also attributive. U.S.