/ Dictionary / Index D dyslexia: Meaning and Definition of Find definitions for: dys•lex•i•a Pronunciation: (dis-lek'sē-u), [key] — n. Pathol. any of various reading disorders associated with impairment of the ability to interpret spatial relationships or to integrate auditory and visual information. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: dyslexia (Thesaurus) dyslalia dyslexic Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language