You searched for: “arachnopia
arachnopia
Now known as leptomeninges which are the two innermost layers of tissues that cover the brain and spinal cord.

The two layers are called the arachnoid mater and pia mater (the delicate innermost membranes enveloping the brain and spinal cord).

This entry is located in the following unit: arachno-, arachn- + (page 3)