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Related to geographical tongue: Fissured tongue
A chronic inflammation of the tongue characterized by distinct somewhat circular groupings of lesions bounded by a white band. Also called benign migratory glossitis, erythema migrans linguae, pityriasis linguae.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.