meninges

noun

Plural of meninx.

noun plural

The three membranes that envelop the brain and spinal cord; the pia mater, dura mater, and arachnoid membrane.

noun

The three membranes that envelop the brain and spinal cord.

noun

Plural form of meninx.

noun

a membrane (one of 3) that envelops the brain and spinal cord