subarachnoid Hear it!

subarachnoid definition

sub·arach·noid (sub′ə rak′no̵id′)

adjective

located in the space between the arachnoid and the pia mater membranes of the brain and spinal cord, that contains the cerebrospinal fluid

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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