'Gd2O3' definitions:

Definition of 'Gd2O3'

From: GCIDE
  • Gadolinia \Gad`o*lin"i*a\, n. [NL. See Gadolinite.] (Chem.) A rare earth associated with yttria and regarded as the oxide (Gd2O3) of a metallic element, gadolinium. [Webster 1913 Suppl.]