Breadcrumb Home > Dictionary > Index E elementary process: Meaning and Definition of Find definitions for: el'emen'tary proc'ess Pronunciation: [key] — Physical Chem. Physical Chem. a chemical process complete in one step, characterized by the simultaneous interaction of all the atoms of two or more molecules. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. elementary particle elementary school 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: picaresque Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language