/ Dictionary / Index V vitrification: Meaning and Definition of Find definitions for: vit•ri•fi•ca•tion Pronunciation: (vi"tru-fi-kā'shun), [key] — n. act or process of vitrifying; state of being vitrified. something vitrified. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: vitrification (Thesaurus) vitrics vitriform Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language