An Etymological Dictionary of Astronomy and Astrophysics

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فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک

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heliocentric system
  راژمان ِ هورمرکزی  
râžmân-e hurmarkazi
Fr.: système héliocentrique  

A system in which the Sun is assumed to lie at its central point while the Earth and other bodies revolve around it.

See also: → heliocentric; → system.