| Noun | 1. | vena cerebri media - either of two cerebral veins cerebral vein, vena cerebri - any of several veins serving the cerebral hemispheres of the brain deep middle cerebral vein - accompanies the middle cerebral artery deep in the Sylvian fissure; empties into the basal vein superficial middle cerebral vein - a large vein along the line of the Sylvian fissure to the cavernous sinus |