An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک



heavy water
  آب ِ سنگین  
âb-e sangin (#)
Fr.: eau lourde  

Water in which the hydrogen is replaced by → deuterium. Deuterium Oxide (D2O).

See also:heavy; → water.