Breadcrumb Home > Dictionary > Index L levorotatory: Meaning and Definition of Find definitions for: le•vo•ro•ta•to•ry Pronunciation: (lē"vu-rō'tu-tôr"ē, -tōr"ē), [key] — adj. Optics, Chem., Biochem. turning to the left, as the rotation to the left of the plane of polarization of light in certain crystals and compounds. Symbol: l- Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: levorotatory (Thesaurus) levoglucose levorphanol 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: bilious Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language