stallion

noun

An adult male horse that has not been castrated, especially one kept for breeding, or an adult male of another equine species.

noun

A man regarded as virile and sexually active.

noun

The male of the horse; an entire horse; a horse kept for breeding purposes.

noun

A male horse not castrated; a male horse kept for breeding.

noun

An uncastrated male horse

noun

A male kept primarily as a stud

noun

A very virile, sexy man

noun

uncastrated adult male horse