Horse definition

(1) Solid-hoofed herbivorous quadruped domesticated since prehistoric times

(2) A padded gymnastic apparatus on legs

(3) A chessman shaped to resemble the head of a horse; can move two squares horizontally and one vertically (or vice versa)

(4) A framework for holding wood that is being sawed

(5) Troops trained to fight on horseback

"500 horse led the attack"

(6) Provide with a horse or horses