An Etymological Dictionary of Astronomy and Astrophysics
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فرهنگ ریشهشناختی اخترشناسی-اخترفیزیک
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radioelement
پرتو-بنپار
partow bonpâr
Fr.: radioélément
An element, such as uranium, whose isotopes are all radioactive.
See also:
→
radio
; →
element
.