Verb: devitrify dee'vi-tru,fI
- Become crystalline
"The volcanic glass began to devitrify over time"
- Make (glassy materials) brittle or opaque
"Prolonged exposure to heat devitrified the glass surface"
Derived forms: devitrified, devitrifying, devitrifies
Type of: crystalize [US, rare], crystallise [Brit], crystallize, effloresce, embrittle