Praecommissure

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Praecommissure \Pr[ae]*com"mis*sure\, n. [Pref. pr[ae] +
     commissure.] (Anat.)
     A transverse commissure in the anterior part of the third
     ventricle of the brain; the anterior cerebral commissure.
     [1913 Webster]