perihelion


Definition: Meaning of, perihelion in English to English dictionary.

Pronunciation: / ˌpɛrɪˈhiːlɪən /

  • noun
  • synonym
  • antonym
Word Forms:
Singular Plural
perihelion perihelia
  1. periapsis in solar orbit; the point in the orbit of a planet or comet where it is nearest to the sun
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    ANTONYM
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synonym
antonym