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zirconia

British  
/ zɜːˈkəʊnɪə /

noun

  1. another name (not in technical usage) for zirconium oxide

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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This high-temperature firing process works somewhat like baking clay in a kiln, causing the zirconia particles to fuse together and form a dense, hardened material.

From Science Daily Aug. 23, 2026

Hegseth is the ultimate in cubic zirconia manhood.

From Salon Nov. 14, 2024

A week later, Tiffany employees discovered during a routine inventory that the diamond ring had been replaced by a fake with a cubic zirconia stone.

From Seattle Times May 6, 2024

Hanging by another is a shiny Damien Hirst cabinet filled with rows of cubic zirconia.

From New York Times Mar. 28, 2024

The zirconia studs weren’t expensive, but they were a birthday gift from Mamá, so I didn’t want to lose them.

From "Summer of the Mariposas" by Guadalupe García McCall

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