/ Dictionary / Index C calcium oxide: Meaning and Definition of Find definitions for: cal'cium ox'ide Pronunciation: [key] lime (def. 1). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. calcium oxalate calcium oxychloride 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