||Ten*to"ri*um (?), n. [L., a tent.] (Anat.) A fold of the dura mater which separates the cerebellum from the cerebrum and often incloses a process or plate of the skull called the bony tentorium.

||Ten*to"ri*um (?), n. [L., a tent.] (Anat.) A fold of the dura mater which separates the cerebellum from the cerebrum and often incloses a process or plate of the skull called the bony tentorium.