/ Dictionary / Index M metallize: Meaning and Definition of Find definitions for: met•al•lize Pronunciation: (met'l-īz"), [key] — -lized, -liz•ing. metalize. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: metallize (Thesaurus) metallist metallo- Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language