arachnodactyly

noun

arach·​no·​dac·​ty·​ly ə-ˌrak-nō-ˈdak-tə-lē How to pronounce arachnodactyly (audio)
plural arachnodactylies
: a hereditary condition characterized especially by excessive length of the fingers and toes see congenital contractural arachnodactyly

Dictionary Entries Near arachnodactyly

Cite this Entry

“Arachnodactyly.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/arachnodactyly. Accessed 13 Apr. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!