/ Dictionary / Index D dexiotropic: Meaning and Definition of Find definitions for: dex•i•o•trop•ic Pronunciation: (dek"sē-ō-trop'ik, -trō'pik), [key] — adj. dextral (def. 3). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dexiocardia dexter Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language