'Postcommissure' definitions:

Definition of 'Postcommissure'

From: GCIDE
  • Postcommissure \Post*com"mis*sure\, n. [Pref. post- + commisure.] (Anat.) A transverse commisure in the posterior part of the roof of the third ventricle of the brain; the posterior cerebral commisure. --B. G. Wilder. [1913 Webster]