ZIRCONIUM DIOXIDE as NOUN

1. Meaning
   • a white crystalline oxide
   • used in refractories and in insulation and abrasives and enamels and glazes
   Synonym(s)
   • zirconia (what does zirconia mean?)
   • zirconium oxide (what does zirconium oxide mean?)
   Hypernyms(s) zirconium dioxide is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • oxide (what does oxide mean?)