quoits is a form of:

Quoit



ENGLISH MEANING
noun
1.
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.
2.
A game played with quoits.
3.
The discus of the ancients.
verb
1.
(INTRANSITIVE) To throw quoits; to play at quoits.
1.
To throw, to pitch
2.
A cromlech