Tentlike body part, especially the tentorium that covers the cerebellum and supports the occipital lobes of the cerebrum above.
A curved infolded sheet of dura mater that dips inward from the skull and separates the cerebellum below from the occipital lobes of the cerebral hemispheres above.
A wide flap of dura mater forming a partition between the cerebrum and cerebellum and supporting the occipital lobes of the former.