(1):

(n.) A cromlech.

(2):

(n.) A flattened ring-shaped piece of iron, to be pitched at a fixed object in play; hence, any heavy flat missile used for the same purpose, as a stone, piece of iron, etc.

(3):

(n.) The discus of the ancients. See Discus.

(4):

(v. i.) To throw quoits; to play at quoits.

(5):

(v. t.) To throw; to pitch.

(6):

(n.) A game played with quoits.