PLANET

noun see: floor Date: 13th century 1. any of the seven celestial bodies sun, moon, Venus, Jupiter, Mars, Mercury, and Saturn that in ancient belief have motions of their own among the fixed stars, b. any of the large bodies that revolve around the sun in the solar system, a similar body associated with another star, earth , a celestial body held to influence the fate of human beings, a person or thing of great importance ; luminary , ~like adjective