/ Dictionary / Index A amiodarone: Meaning and Definition of Find definitions for: am•i•o•dar•one Pronunciation: (am"ē-ō-dar'ōn), [key] — n. Pharm. a substance, CHINO, used in the treatment of heart arrhythmias. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: amiodarone (Thesaurus) aminotransferase amir Related Content Daily Word Quiz: alacrity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language