Breadcrumb Home > Dictionary > Index E electro-optics: Meaning and Definition of Find definitions for: e•lec•tro-op•tics Pronunciation: (i-lek"trō-op'tiks), [key] — n. (used with a sing. v.) the branch of physics dealing with the effects of electrical fields on optical phenomena, as in the Kerr effect. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. electrooculogram electro-organic chemistry TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: oungurk Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language