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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

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The 2-year-old had surgery for the condition, called preaxial polydactyly or bifid thumb, at Shriners Children’s Chicago hospital this year.

From Washington Post Mar. 16, 2023

Boston Children’s Hospital cites the odds of polydactyly, a condition in which a baby is born with one or more extra fingers, as between 1 in 500 and 1 in 1,000 in the U.S.

From Los Angeles Times Jan. 13, 2023

Another trait for Bardet-Biedl syndrome is polydactyly, or extra digits.

From Washington Post Jun. 28, 2022

Pitcher Antonio Alfonseca’s hereditary polydactyly gave him six fingers per hand.

From Scientific American Jun. 4, 2012

Hydrocephalus, or water on the brain, and polydactyly, the presence of extra fingers or toes, also result from faulty genes.

From Time Magazine Archive

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