cerium oxide

noun

Definition of cerium oxide 

: an oxide of cerium especially : the dioxide CeO2 obtained as a colorless to yellow heavy powder usually by igniting a cerium compound (as the oxalate) and used as a polishing agent and especially in the hydrated form as a decolorizer for glass

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Dictionary Entries near cerium oxide

Cerithium

cerium

cerium metal

cerium oxide

cermet

CERN

cerniture

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