We found 1 definitions of atomic number 64 from 1 different sources.
Noun |
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atomic number 64 - a ductile silvery-white ductile ferromagnetic trivalent metallic element of the rare earth group | ||
gadolinium, Gd | ||
metallic element, metal any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. | ||
gadolinite, ytterbite a mineral that is a source of rare earths; consists of silicates of iron and beryllium and cerium and yttrium and erbium |