/ Dictionary / Index M metallicize: Meaning and Definition of Find definitions for: me•tal•li•cize Pronunciation: (mu-tal'u-sīz"), [key] — -cized, -ciz•ing. to make (a circuit) thoroughly metallic, as by replacing a ground return with another wire. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. metallic glass metallic luster Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language