An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک



relativistic particle
  ذرّه‌ی ِ بازانیگی‌مند  
zarre-ye bâzânigimand
Fr.: particule relativiste  

A particle which has a speed comparable to the velocity of light.

See also:relativistic; → particle.