D defs.my
Entry 1 sense Webster, 1913

Præcommissure

· Præ·com·mis·sure · IPA
01 n. A transverse commissure in the anterior part of the third ventricle of the brain; the anterior cerebral commissure.
  1. 1.
    A transverse commissure in the anterior part of the third ventricle of the brain; the anterior cerebral commissure.(Anat.)