English Dictionary

vitrify

/ˈvɪ.tɹɪ.faɪ/

verb

(transitive) To convert into glass or a glass-like substance by heat and fusion. / (intransitive) To be converted into glass, especially through heat.

The intense heat caused the sand to vitrify into glass.

意味（1）

(transitive) To convert into glass or a glass-like substance by heat and fusion.

意味（2）

(intransitive) To be converted into glass, especially through heat.

A large percentage of all Late Horizon fragments at this site was overfired, to the point where many were vitrified, black to dark brown, and misshapen, some with blistered surfaces.