subarachnoid space
[ sŭb′ə-răk′noid′ ]
n.
The space between the arachnoid membrane and pia mater that is filled with cerebrospinal fluid and contains the large blood vessels that supply the brain and spinal cord.
Words nearby subarachnoid space
subapostolic, subaqua, subaquatic, subaqueous, subarachnoid, subarachnoid space, subarctic, subarcuate fossa, subarea, subarid, subassemble
The American Heritage® Stedman's Medical Dictionary
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