The front part of the human trunk below the ribs, containing the stomach and bowels. He lay on his back, his belly rising and falling with each breath.
The central part of something, especially a ship or aircraft. The cargo was stored in the belly of the plane.
A part of an animal's body corresponding to a human's belly. The dog rolled over, exposing its belly for a rub.
A bulging or protruding part of something. The belly of the sail caught the wind perfectly.
Informal. Courage, determination, or appetite for something. He didn’t have the belly for a long legal fight.