(er) erbiyum

listen to the pronunciation of (er) erbiyum
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(Nükleer Bilimler) erbium
a metallic chemical element (symbol Er) with an atomic number of 68
Its salts are rose-colored and give characteristic spectra
Symbol, Er; at
Atomic weight 165
wt
A metallic element of the rare earth group, found in gadolinite and some other minerals
{i} rare metallic chemical element
Its sesquioxide is called erbia
Symbol Er
A rare metallic element associated with several other rare elements in the mineral gadolinite from Ytterby in Sweden
a trivalent metallic element of the rare earth group; occurs with yttrium