pityriasis

(redirected from pityriasis nigra)
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Related to pityriasis nigra: pityriasis versicolor

pityriasis

[‚pid·ə′rī·ə·səs]
(medicine)
A fine, branny desquamation of the skin.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.