fourth ventricle

noun

Medical Definition of fourth ventricle

: 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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Dictionary Entries Near fourth ventricle

fourth cranial nerve

fourth ventricle

fovea

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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 23 Sep. 2021.

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