An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک



backscattering
  پس-پراکنش  
pas-parâkaneš
Fr.: rétrodiffusion  

Scattering of radiation or particles through angles greater than 90° with respect to the original direction of motion.

See also:scattering.