subarachnoid space

noun

: the space between the arachnoid and the pia mater through which the cerebrospinal fluid circulates and across which extend delicate trabeculae of connective tissue

Dictionary Entries Near subarachnoid space

Cite this Entry

“Subarachnoid space.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/subarachnoid%20space. Accessed 5 Dec. 2022.

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