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polydactyly

American  
[pol-ee-dak-tuh-lee] / ˌpɒl iˈdæk tə li /
Or polydactylism

noun

Pathology.

  1. the condition of being polydactyl.

Etymology

Origin of polydactyly

First recorded in 1885–90; polydactyl + -y 3

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.