noun 1.a small, rounded or spherical body, as of food or medicine.
2.a small wad or ball of wax, paper, etc., for throwing, shooting, or the like.
3.one of a charge of small shot, as for a shotgun.
5.a ball, usually of stone, formerly used as a missile.
EXPAND6.Also called cast. Ornithology. a small, roundish mass of matter regurgitated by certain predatory birds, consisting of the indigestible remains, as the fur, feathers, and bones, of the prey.
7.(in Romanesque architecture) a hemispherical or disklike carved ornament.
COLLAPSE