/ Dictionary / Index C cardioversion: Meaning and Definition of Find definitions for: car•di•o•ver•sion Pronunciation: (kär"dē-ō-vûr'zhun, -shun), [key] — n. Med. restoring the rhythm of the heart to normal by applying direct-current electrical shock. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cardiovascular conditioning carditis Related Content Daily Word Quiz: jaundice Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language