peri·​aq·​ue·​duc·​tal -ˈak-wə-ˌdək-tᵊl How to pronounce periaqueductal (audio)
: of, relating to, or being the gray matter which surrounds the aqueduct of Sylvius

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Cite this Entry

“Periaqueductal.” Medical Dictionary, Merriam-Webster, Accessed 17 Jun. 2024.

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