An Etymological Dictionary of Astronomy and Astrophysics
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فرهنگ ریشهشناختی اخترشناسی-اخترفیزیک
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concave mirror
آینهی ِ کاو
âyene-ye kâv (#)
Fr.: miroir concave
A mirror whose surface is curved inward and converges the light rays.
See also:
→
concave
; →
mirror
.
