hydrencephalocele

noun

: a hernia through a fissure in the skull in which the hernial sac contains both brain substance and watery fluid

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Cite this Entry

“Hydrencephalocele.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/hydrencephalocele. Accessed 9 Jul. 2026.

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