An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک



stream filament
  رشته‌ی ِ رابه  
rešte-ye râbé
Fr.:  

A → stream tube with a small cross section so that
the variation of velocity over it is negligible.

See also:stream; → filament.