neptune

Noun
  1. referred to in: roman mythology - the mythology of the ancient Romans
    is an instance of: roman deity - a deity worshipped by the ancient Romans
  2. is an instance of:
    • gas giant, jovian planet - any of the four outermost planets in the solar system; much larger than Earth and gaseous in nature (like Jupiter)
    • outer planet - (astronomy) a major planet whose orbit is outside the asteroid belt (Jupiter, Saturn, Uranus, Neptune, Pluto)
    • superior planet - any of the planets whose orbit lies outside the earth's orbit
    belongs to: solar system - the sun with the celestial bodies that revolve around it in its gravitational field

Other Searches