/ Dictionary / Index D dyslalia: Meaning and Definition of Find definitions for: dys•la•li•a Pronunciation: (dis-lā'lē-u, -lal'ē-u), [key] — n. Pathol. an inability to speak due to a defect of the organs of speech. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dyskinesia dyslexia Related Content Daily Word Quiz: reclusive Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language