Answer:
Meninges.
Step-by-step explanation:
The term meninges come from the Greek word membrane. The meninges are a set of the membrane which protects the brain and covers it. This is a three-layered membrane and present beneath the skull. The three membranes are - Dura mater, Arachnoid mater, Pia mater. The dura mater is the outer layer and present below the skull. The second layer of this set of membranes is arachnoid mater. This is provided with some spaces in it called subarachnoid spaces. Pia mater is the inner layer. The cerebrospinal fluid and blood vessels are present in the pia mater.