You searched for: “arachnoideal
arachnoideal (adjective) (not comparable)
An unnecessary variant of "arachnoid", or having the appearance or texture of a spider's web: The drawing of one of the meninges in Jane's biology book was a good representation of an arachnoideal membrane which envelops the brain and spinal cord.
This entry is located in the following units: -al; -ial, -eal (page 9) arachno-, arachn- + (page 2)