brain vesicle

noun

Medical Definition of brain vesicle

: any of the divisions into which the developing embryonic brain of vertebrates is marked off by incomplete transverse constrictions

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Cite this Entry

“Brain vesicle.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/brain%20vesicle. Accessed 29 Sep. 2022.

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