third ventricle

noun

Definition of third ventricle

: the median unpaired ventricle of the brain bounded by parts of the telencephalon and diencephalon

First Known Use of third ventricle

1615, in the meaning defined above

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The first known use of third ventricle was in 1615

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third time lucky

third ventricle

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Cite this Entry

“Third ventricle.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/third%20ventricle. Accessed 25 Oct. 2021.

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More Definitions for third ventricle

third ventricle

noun

Medical Definition of third ventricle

: the median unpaired ventricle of the brain bounded by parts of the telencephalon and diencephalon

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