An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک



beam of light
  تابه‌ی ِ نور  
tâbe-ye nur (#)
Fr.: faisceau lumineux  

A relatively large bundle of → rays of light. See also → pencil of light.

See also:beam; → light.