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definitions

megalosyndactyly

[mĕg′ə-lō-sĭn-dăk′tə-lē]
n.
  1. A condition in which the fingers or toes are webbed or fused and of large size.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.