/ Dictionary / Index D dexie: Meaning and Definition of Find definitions for: dex•ie Pronunciation: (dek'sē), [key] — n. Slang. Dexedrine, esp. in tablet form. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Dexedrine dexiocardia Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language