Breadcrumb Home > Dictionary > Index M metathorax: Meaning and Definition of Find definitions for: met•a•tho•rax Pronunciation: (met"u-thôr'aks, -thōr'-), [key] — pl. -tho•rax•es, -tho•ra•ces the posterior division of the thorax of an insect, bearing the third pair of legs and the second pair of wings. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. metathesize metatoluidine TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: soign Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language