/ Dictionary / Index C calcium oxychloride: Meaning and Definition of Find definitions for: cal'cium oxychlo'ride. Pronunciation: [key] See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. calcium oxide calcium permanganate Related Content Daily Word Quiz: simian Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language