An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک



nozzle throat
  گلو‌ی ِ کلپ  
galu-ye kalap
Fr.: col de tuyère  

The portion of a nozzle with the smallest → cross section.

See also:nozzle; → throat.