pachyonychia

noun

pachy·​o·​nych·​ia ˌpak-ē-ō-ˈnik-ē-ə How to pronounce pachyonychia (audio)
: extreme usually congenital thickness of the nails

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Cite this Entry

“Pachyonychia.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/pachyonychia. Accessed 16 Jun. 2024.

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