Breadcrumb Home > Dictionary > Index M malleus: Meaning and Definition of Find definitions for: mal•le•us Pronunciation: (mal'ē-us), [key] — pl. mal•le•i the outermost of a chain of three small bones in the middle ear of mammals. Also calledCf.(def. 1),See diag. under Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: malleus (Thesaurus) mallet Mallia 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: effete Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language