/ Dictionary / Index D dematerialize: Meaning and Definition of Find definitions for: de•ma•te•ri•al•ize Pronunciation: (dē"mu-tēr'ē-u-līz"), [key] — -ized, -iz•ing. to deprive of or lose material character. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: dematerialize (Thesaurus) demassify Demavend Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language