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Meaning of erbium oxide | Babel Free

Noun CEFR B2

Definitions

Any oxide of erbium, but especially the pink amorphous solid Er₂O₃ (erbia) that is used as a phosphor and in optics

Equivalents

Español erbia óxido de erbio

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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See also

erbovirus erbulozole Erby Erc ercalciol ercalcitriol

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