Lexic.us

Definition of Aphthous ulcer

1. Noun. A blister on the mucous membranes of the lips or mouth or gastrointestinal tract.

Medical Definition of Aphthous ulcer

1. A type of benign mouth ulcer often caused by injury to the mucosal lining of the oral cavity, viral infection or vitamin deficiency. (27 Sep 1997)

Lexicographical Neighbors of Aphthous Ulcer

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