coin

Definitions

• (money) A piece of currency, usually metallic and in the shape of a disc, but sometimes polygonal, or with a hole in the middle.
• A token used in a special establishment like a casino.
• (figurative) That which serves for payment or recompense.
• (uncountable) Money in general, not limited to coins.
• (card games) One of the suits of minor arcana in tarot, or a card of that suit.
• A corner or external angle.
• A small circular slice of food.
• (informal) A cryptocurrency.