An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک



open system
  راژمان ِ باز  
râžmân-e bâz
Fr.: système ouvert  

Thermodynamics: A system which can exchange both energy and matter with the surroundings. → closed system; → isolated system.

See also:open; → system.