eat a horse

: a large solid-hoofed herbivorous ungulate mammal (Equus caballus, family Equidae, the horse family) domesticated since prehistoric times and used as a beast of burden, a draft animal, or for riding

: racehorse

: a male horse

: to provide with a horse (see horse 1a(1))

: to move by brute force

: to be in heat or estrus

: of or relating to a horse (see horse 1a(1))

: hauled or powered by a horse

: large or coarse of its kind