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vitrify

American  
[vi-truh-fahy] / ˈvɪ trəˌfaɪ /

verb (used with or without object)

vitrified, vitrifying
  1. to convert or be converted into glass.

  2. to make or become vitreous.


vitrify British  
/ ˈvɪtrɪˌfaɪ /

verb

  1. to convert or be converted into glass or a glassy substance

"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

Other Word Forms

Etymology

Origin of vitrify

1585–95; vitri- + -fy; compare French vitrifier

Explanation

If you vitrify something, you turn it into glass or a glass-like substance. Glassmakers can vitrify sand to make glass. Chemists study how substances change. One such extreme change is when a substance is vitrified, or turned into glass through heating and rapid cooling. Scientists can vitrify substances in the lab. Substances can also be vitrified in nature — due to a lightning strike, for instance. Vitrify is related to vitreous, meaning “glassy.”

Keep Reading on Vocabulary.com

Vocabulary lists containing vitrify

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The plant will vitrify much of the 56 million gallons of radioactive and hazardous chemical waste in underground tanks, some filled with waste as early as the 1940s.

From Seattle Times Mar. 14, 2024

DOE’s Savannah River, S.C., site began operating a facility to vitrify less complex radioactive waste in 1996.

From Seattle Times Mar. 14, 2024

Last October, the first of two melters used to actually vitrify the waste became active, with the second melter scheduled to launch this spring.

From Seattle Times Feb. 25, 2024

The decision to vitrify the waste in Hanford’s 177 storage tanks goes back to what’s known as the Tri-Party Agreement, a legal agreement and consent order between the U.S.

From Seattle Times Feb. 25, 2024

V. render hard &c. adj.; harden, stiffen, indurate, petrify, temper, ossify, vitrify; accrust†.

From Roget's Thesaurus of English Words and Phrases by Roget, Peter Mark

Once we know that vitrified brain tissue is a thing we can look out for, it's possible that we'll start finding more examples of this currently unique process, Mann said.

From Salon Mar. 4, 2025

Only material containing some liquid can turn to glass, meaning that the bones could not have vitrified.

From BBC Feb. 27, 2025

Eventually, vitrified low-activity waste will be disposed of on-site in stainless steel casks, and a separate melter just for high-level waste will come online to manage the most toxic waste.

From Seattle Times Feb. 25, 2024

Only one previous study successfully rewarmed and transplanted a vitrified organ in any animal, and the rabbit kidney in question had been vitrified for roughly 10 minutes—and it performed poorly after transplantation.

From Scientific American Sep. 1, 2023

Five bus-loads of boys and girls, singing or in a silent embracement, rolled past them over the vitrified highway.

From "Brave New World" by Aldous Huxley

The Department of Energy’s goal is to start vitrifying radioactive waste stored in underground tanks, some since World War II, by the end of 2023.

From Seattle Times Oct. 9, 2022

DOE plans to expand the vitrification plant to treat the remainder of the low-activity waste, but it is also looking at alternatives to vitrifying some of the low-activity waste.

From Seattle Times Aug. 12, 2022

Those lines—the hunger for experience, the resentment vitrifying into potency—could have flown out of “Paradise Lost.”

From The New Yorker Oct. 10, 2019

Two or three times the electric fluid struck the beach, melting and vitrifying the sand.

From The Mysterious Island by White, Stephen W.

A very elaborate display of kaolin—plastic, vitrifying, and refractory clays—was made.

From Final Report of the Louisiana Purchase Exposition Commission by Louisiana Purchase Exposition Commission

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