Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun aphthous_ulcer

1 sense of aphthous ulcer

Sense 1
aphthous ulcer -- (a blister on the mucous membranes of the lips or mouth or gastrointestinal tract)
       => ulcer, ulceration -- (a circumscribed inflammatory and often suppurating lesion on the skin or an internal mucous surface resulting in necrosis of tissue)