An Etymological Dictionary of Astronomy and Astrophysics
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فرهنگ ریشهشناختی اخترشناسی-اخترفیزیک
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beam of light
تابهی ِ نور
tâbe-ye nur (#)
Fr.: faisceau lumineux
A relatively large bundle of →
ray
s of light. See also →
pencil of light
.
See also:
→
beam
; →
light
.