hyperphalangism
noun
hy·per·pha·lan·gism
-fə-ˈlan-ˌjiz-əm 
-fā-ˈ
-fā-ˈ
: the presence of supernumerary phalanges in fingers or toes
Cite this Entry
“Hyperphalangism.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/hyperphalangism. Accessed 21 May. 2025.
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