arachnodactyly

arachnodactyly definition - medical

a·rach·no·dac·ty·ly (ə-răkˌnō-dăkˈtə-lē)

noun
A condition in which the hands and fingers, and often the feet and toes, are abnormally long and slender, characteristic of Marfan syndrome.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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