An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک



grain evaporation
  بخارش ِ دانه  
boxâreš-e dâné
Fr.: évaporation des grains  

Conversion of dust grains into smaller grains due to high environmental temperatures.

See also:grain; → evaporation.