An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک

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Archimedes' principle
  پروز ِ ارشمیدوس  
parvaz-e Arašmidos
Fr.: principe d'Archimède  

A body immersed totally or partially in a liquid is buoyed up by a force equal to the weight of the liquid displaced by the body. → buoyancy.

Etymology (EN): Archimedes of Syracuse (c. 287 BC - c. 212 BC), Greek mathematician and inventor; → principle.

Etymology (PE): Arašmidos altered form of Archimedes in classical Ar. texts; parvaz, → principle.