/ Dictionary / Index R retroflex: Meaning and Definition of Find definitions for: ret•ro•flex Pronunciation: (re'tru-fleks"), [key] — adj. bent backward; exhibiting retroflexion. articulated with the tip of the tongue curled upward and back against or near the juncture of the hard and soft palates; cacuminal; cerebral; coronal. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: retroflex (Thesaurus) retrofit retroflexion Related Content Daily Word Quiz: winsome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language