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arachnoid

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arachnoid

Main Entry: ¹arach·noid

Pronunciation: \ə-ˈrak-ˌnȯid\

Function: adjective

Date: 1789

1 : of or relating to a thin membrane of the brain and spinal cord that lies between the dura mater and the pia mater
2 : covered with or composed of soft loose hairs or fibers

Learn more about "arachnoid"

Learn more about "arachnoid" and related topics at Britannica.com

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