fourth ventricle

noun

: a somewhat rhomboidal ventricle of the posterior part of the brain that connects at the front with the third ventricle through the aqueduct of Sylvius and at the back with the central canal of the spinal cord

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Cite this Entry

“Fourth ventricle.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/fourth%20ventricle. Accessed 5 Feb. 2023.

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