planum

noun

pla·​num ˈplā-nəm How to pronounce planum (audio)
plural plana -nə How to pronounce planum (audio)
: a flat surface of bone especially of the skull

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Cite this Entry

“Planum.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/planum. Accessed 23 Dec. 2024.

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