zirconia
Definition
Noun: - A white, crystalline, inorganic compound (zirconium dioxide, ZrO₂). It is a very hard, refractory material known for its high thermal stability, chemical inertness, and strength. It is used in various industrial applications.
Usage
- As a material/substance: 'Zirconia' is used to refer to the compound itself as a raw or processed material.
- The lab synthesized a new form of zirconia for testing.
- Zirconia's properties make it suitable for extreme environments.
Examples
- Noun:
- Dental crowns are often made from zirconia because it is strong and tooth-colored.
- The thermal barrier coating on the jet engine turbine blade contains zirconia.
- The abrasive powder was composed of fine zirconia particles.
Advanced Usage
- "Cubic zirconia": A stabilized form of zirconia (with added yttria) that is optically flawless and used as a diamond simulant in jewelry.
- The ring featured a large cubic zirconia stone.
Variants and Related Words
- Zirconium dioxide (n): The systematic chemical name for zirconia.
- Zirconium (n): The metallic element (Zr) from which zirconia is derived.
- Zircon (n): A natural mineral (zirconium silicate) that is a common source for obtaining zirconium and zirconia.
Synonyms
- Zirconium oxide: A direct synonym.
- ZrO₂: The chemical formula.
Noun
-
a white crystalline oxide; used in refractories and in insulation and abrasives and enamels and glazes
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