erythema toxicum neonatorum

[nē′ō-nā-tôrəm]
n.
  1. A common temporary eruption of erythema, small papules, and occasionally pustules in newborns, associated with contact dermatitis or hypersensitivity to milk or other allergens.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.