planet
Definitions
A celestial body moving in an elliptical orbit around a star.
A large body in space that orbits a star and does not produce its own light.
Examples
Earth is the only planet in our solar system known to support life.
Scientists are searching for another planet that might be habitable for humans.
The telescope captured a stunning image of a distant planet orbiting a far-off star.
Synonyms
world orb sphere celestial body globe satellite heavenly body