/ Dictionary / Index I irreflexive: Meaning and Definition of Find definitions for: ir•re•flex•ive Pronunciation: (ir"i-flek'siv), [key] — adj. not reflexive. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. irreducible irreformable Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language