Definitions for perihelionˌpɛr əˈhi li ən, -ˈhil yən; -ˈhi li ə, -ˈhil yə
This page provides all possible meanings and translations of the word perihelion
periapsis in solar orbit; the point in the orbit of a planet or comet where it is nearest to the sun
The point in the elliptical orbit of a planet or comet etc. where it is nearest to the Sun.
alt. of Perihelium
The Nuttall Encyclopedia
the point on the orbit of a planet or comet nearest the sun.
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