pacchionian granulation

noun
pac·​chi·​o·​ni·​an granulation | \ ¦pakē¦ōnēən- \
variants: or pacchionian body or less commonly pacchionian corpuscle

Definition of pacchionian granulation

anatomy
: arachnoid granulation

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History and Etymology for pacchionian granulation

Antonio Pacchioni †1726 Italian anatomist + English -an

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Cite this Entry

“Pacchionian granulation.” The Merriam-Webster.com Dictionary, Merriam-Webster Inc., https://www.merriam-webster.com/dictionary/pacchionian%20granulation. Accessed 28 January 2020.

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