geographical tongue
[jē′ə-grăf′ĭ-kəl]
n.
A chronic inflammation of the tongue characterized by distinct somewhat circular groupings of lesions bounded by a white band.benign migratory glossitis erythema migrans linguae pityriasis linguae
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.