Dictionary
zirco'nium ox'ide
Chem.a white, heavy, amorphous, odorless and tasteless, infusible, water-insoluble powder, ZrO
2, used chiefly as a pigment for paints, an abrasive, and in the manufacture of refractory crucibles. Also called
zir•co•ni•a Pronunciation: (zûr-kō'nē-u), [key] zirco'nium diox'ide. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.