/ Dictionary / Index M metallic luster: Meaning and Definition of Find definitions for: metal'lic lus'ter Pronunciation: [key] luster (def. 8). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. metallicize metallic soap 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