First Known Use: 1797
Dictionary
zirconia
noun zir·co·nia \ˌzər-ˈkō-nē-ə\
Definition of ZIRCONIA
: a white crystalline compound ZrO2 used especially in refractories, in thermal and electric insulation, in abrasives, and in enamels and glazes —called also zirconium oxide
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Origin of ZIRCONIA
New Latin, from International Scientific Vocabulary zircon
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