/ Dictionary / Index B Broca's aphasia: Meaning and Definition of Find definitions for: Bro'ca's apha'sia Pronunciation: [key] — Pathol. Pathol. a type of aphasia caused by a lesion in Broca's area of the brain, characterized by misarticulated speech and lack of grammatical morphemes. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. brocade Broca's area Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language