How do you define the term 'planet'?

Answer 1

A planet is a large rocky or gaseous sphere in space like the eight known in our solar system that orbits and receives light from its parent star such as the Sun.

Answer 2

A planet is a celestial body that orbits a star, is spherical in shape, and has cleared its orbit of other debris. In our solar system, there are eight recognized planets, including Earth, Saturn, and Mars.

Answer 3

a planet revolves around the sun. The planets originated from clouds of dust that spin on a disk shaped plain.