/ Dictionary / Index V vitriform: Meaning and Definition of Find definitions for: vit•ri•form Pronunciation: (vi'tru-fôrm"), [key] — adj. having the form or appearance of glass. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. vitrification vitrify Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language