What is the definition of Perihelion, perihelium? | Dictionary.net

PERIHELION, PERIHELIUM

\pˌɛɹɪhˈɛli͡ən], \pˌɛɹɪhˈɛli‍ən], \p_ˌɛ_ɹ_ɪ_h_ˈɛ_l_iə_n]\

Definitions of PERIHELION, PERIHELIUM

1899 - The american dictionary of the english language.

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The point of the orbit of a planet or comet nearest to the sun:-opposed to APHELION.

1899 - The american dictionary of the english language.
By Daniel Lyons

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