hyperphalangism

noun

hy·per·pha·lan·gism -fə-ˈlan-ˌjiz-əm -fā-ˈ

: the presence of supernumerary phalanges in fingers or toes

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“Hyperphalangism.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/hyperphalangism. Accessed 8 Jul. 2026.

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hyperphalangism

noun

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