woolly-hair nevus

wool·ly-hair nevus

(wo͝ol′ē-hâr′)
n.
A congenital condition in which hair in a circumscribed area of the scalp is kinky or woolly. Also called allotrichia circumscripta.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.