moon

(colloquial, by extension of Moon) Any natural satellite of a planet.

(literary) A month, particularly a lunar month.

A representation of the moon, usually as a crescent or as a circle with a face; a crescent-shaped shape, symbol, or object.

A crescent-like outwork in a fortification.

The eighteenth trump/major arcana card of the Tarot.

(cartomancy) The thirty-second Lenormand card.

(card games) In hearts, the action of taking all the point cards in one hand.