An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک

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isochoric process
  فراروند ِ ایزوگنج  
farâravand-e izogonj
Fr.: processus isochore  

A process in which the volume remains unchanged.

Etymology (EN): From → iso- + chor-, from Gk. chora “place, land” + → ic.

Etymology (PE): Farâravand, → process; izogonj, from izo→ iso- + gonj “volume,” gonjdan “to be contained; to hold exactly; to be filled;” Mid.Pers. winj- “to be contained;” Proto-Iranian *uiac-/*uic-; cf. Skt. vyac- “to contain, encompass,” vyás- “extent, content, extension;” L. uincire “to bind.”