polysymbrachydactyly

[pŏl′ē-sĭm-brăk′ē-dăktə-lē]

n.

A congenital malformation of the hand or foot in which the shortened digits are syndactylous and polydactylous.

The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.