ectodermosis

[ ĕk′tō-dər-mōsĭs ]

n. pl. ec•to•der•mo•ses (-sēz)

A disorder of an organ or tissue developed from the ectoderm.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.