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osmium

5 ENTRIES FOUND:

os·mi·um

noun \ˈäz-mē-əm\

Definition of OSMIUM

: a blue-gray or blue-black hard brittle very heavy polyvalent metallic element with a high melting point that is used especially as a catalyst and in hard alloys — see element table

Origin of OSMIUM

New Latin, from Greek osmē odor
First Known Use: 1804

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