Major Planet — synonyms, definition

1. major planet (Noun)

planet

major planet (Noun) — (astronomy) any of the large celestial bodies in the solar system that revolve around the sun; Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune (and sometimes also Pluto) in order of their proximity to the sun.

celestial body heavenly body Hesperus Jovian planet Phosphorus Vesper daystar evening star gas giant inferior planet lucifer morning star outer planet superior planet terrestrial planet biosphere ecosphere solar system