An Etymological Dictionary of Astronomy and Astrophysics
English-French-Persian
فرهنگ ریشهشناختی اخترشناسی-اخترفیزیک
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unstable
ناپایدار
nâpâydâr (#)
Fr.: instable
Not →
stable
, as in →
unstable atom
, →
unstable equilibrium
.
See also:
→
un-
; →
stable
.