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devitrify

[dee-vi-truh-fahy]
verb (used with object), de·vit·ri·fied, de·vit·ri·fy·ing.
  1. Chemistry. to deprive, wholly or partly, of vitreous character or properties.
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verb (used without object), de·vit·ri·fied, de·vit·ri·fy·ing.
  1. Petrology. (of a volcanic rock or particle) to undergo a change in texture from glassy to crystalline.
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Origin of devitrify

First recorded in 1825–35; de- + vitrify
Related formsde·vit·ri·fi·a·ble, adjectivede·vit·ri·fi·ca·tion, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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British Dictionary definitions for devitrify

devitrify

verb -fies, -fying or -fied
  1. to change from a vitreous state to a crystalline state
  2. to lose or cause to lose the properties of a glass and become brittle and opaque
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Derived Formsdevitrification, noun
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