An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک



brightening
  روشنش  
rowšaneš
Fr.: embrillancement  

The act or process of becoming bright or brighter. → limb brightening, → gravity brightening

See also: Verbal noun of brighten, from → bright.