onychoosteodysplasia

[ŏn′ĭ-kō-ŏs′tē-ō-dĭs-plāzhə]
n.
  1. A hereditary skeletal disorder characterized by defects in the nails, hypoplasia of the patella and iliac horns, and renal abnormalities.nail-patella syndrome
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.