Breadcrumb Home > Dictionary > Index M metallic soap: Meaning and Definition of Find definitions for: metal'lic soap' Pronunciation: [key] any usually water-insoluble salt formed by the interaction of a fatty acid and a metal, esp. lead or aluminum: used chiefly as a drier in paints and varnishes and for waterproofing textiles. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. metallic luster metallic wood-boring beetle TrendingHere are the facts and trivia that people are buzzing about. Biographies: Notable Jewish Religious Leaders Current Events This Week: September 2023 Hispanic Population and the 2010 U.S. Census 50 Spookiest Halloween Quotes Preamble of the United Nations Charter The Jewish Calendar ✖ Related Content Daily Word Quiz: quincunx Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language