Broca's convolution

Also found in: Thesaurus, Medical, Legal, Encyclopedia.
Related to Broca's convolution: Broca's aphasia, angular gyrus, Paul Broca
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.Broca's convolution - the motor speech center in the left hemisphere of the brain in most people
nerve center, nerve centre, center, centre - a cluster of nerve cells governing a specific bodily process; "in most people the speech center is in the left hemisphere"
language area, language zone - a large cortical area (in the left hemisphere in most people) containing all the centers associated with language