middle cerebral vein n.
A vein that accompanies the middle cerebral artery deep into the fissure of Sylvius and empties into the basal vein; deep middle cerebral vein.
A large vein passing along the line of the fissure of Sylvius to join the cavernous sinus; superficial middle cerebral vein.
|middle cerebral vein|
|either of two cerebral veins|