Defenition of the word perihelion

• Defenition of the word perihelion

  • The point in the elliptical orbit of a planet or comet etc where it is nearest to the sun.
  • periapsis in solar orbit; the point in the orbit of a planet or comet where it is nearest to the sun

Hypernyms for the word perihelion

• • periapsis
  • point of periapsis

Antonyms for the word perihelion

• • aphelion

See other words

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