noun

1. HORSE, solid-hoofed herbivorous quadruped domesticated since prehistoric times
2. HORSE, a padded gymnastic apparatus on legs
3. HORSE, a chessman shaped to resemble the head of a horse; can move two squares horizontally and one vertically (or vice versa)
4. HORSE, a framework for holding wood that is being sawed
5. HORSE, troops trained to fight on horseback
6. HORSE, a large animal that is used for riding and for carrying and pulling things
7. HORSE, a frame used to support a piece of wood while it is being cut with a saw
8. HORSE, a large piece of equipment used in gymnastics

verb

1. HORSE, provide with a horse or horses

1. a car with 275 horses
2. He lost a lot of money on the horses.