An Etymological Dictionary of Astronomy and Astrophysics

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فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک

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feedhorn
  کرنا، کرنای ِ خوراند  
karnâ, karnâ-ye xorând
Fr.: cornet d'alimentation  

In a → radio telescope, a device located at the → focal point of the → antenna. It receives the → radio waves which the antenna collects and guides them to the → detector.

See also: → feed; → horn.