subcorneal pustular dermatosis

[sŭb-kôrnē-əl]
n.
  1. A chronic skin disorder characterized by the eruption of sterile vesicles and pustules beneath the horny layer of the epidermis.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.