An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک



non-dispersive medium
  مدیم ِ ناپاشنده  
madim-e nâpâšandé
Fr.: milieu non dispersif  

A medium in which the → phase velocity is independent of frequency.

See also:non-; → dispersive; → medium.