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: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9
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: F F. Fa Fb Fc Fd Fe Fh Fi Fj Fl Fm Fn Fo Fp Fr Fs Ft Fu Fw Fy
fermeture | fermi | fermi-dirac statistics | fermillet | fermion | fermium | fern | fern ally | fern family | fern genus | fern palm

fermium

 : 
Noun
 : 
fer=mi=um

CIDE DICTIONARY

fermiumn. 
     the transuranic element of atomic number 100; symbol Fm. The atomic weight of the most stable isotope, having a half-life of about 80 days, is 257. The first isotope, Fm255 was discovered in 1952 in the debris of a thermonuclear explosion. Other istopes have been produced in nuclear reactors and by decay of other transuranic elements.  [WordNet 1.5]

OXFORD DICTIONARY

fermium, n. Chem. a transuranic radioactive metallic element produced artificially.

Usage
Symb.: Fm.
Etymology
as FERMI + -IUM

For further exploring for "fermium" in Webster Dictionary Online


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