/ Dictionary / Index C calcium hypochlorite: Meaning and Definition of Find definitions for: cal'cium hypochlo'rite Pronunciation: [key] a white, crystalline compound, Ca(OCl), used as a disinfectant and bleaching agent. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. calcium hydroxide calcium light Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language