moon Definition

the earth's natural satellite that shines by the sun's reflected light, revolves about the earth from west to east in about 291/2 days with reference to the sun or about 271/3 days with reference to the stars, and has a diameter of 2160 miles (3475 kilometers), a mean distance from the earth of about 238,900 miles (384,400 kilometers), and a mass about one eightieth that of the earth —usually used with the

one complete moon cycle consisting of four phases

satellite; specifically : a natural satellite of a planet

to spend in idle reverie : dream —used with away

to expose one's naked buttocks to

to spend time in idle reverie : behave abstractedly

a recurrent inflammation of the eye of the horse

having the eyes wide open

moon snail

a spacecraft mission to the moon

a hit or thrown ball with a very high trajectory

any of a cosmopolitan family (Naticidae) of carnivorous marine snails having smooth globular shells

a sealed garment worn especially for protection from hazardous material (such as toxic waste or infectious disease)

1953— president of South Korea (2017— )

to spend too much time thinking about or looking at (someone or something that one admires or wants very much)