Aphthous Ulcer
nounverified·updated May 18, 2026
a blister on the mucous membranes of the lips or mouth or gastrointestinal tract
Framework senses
- §1
- a blister on the mucous membranes of the lips or mouth or gastrointestinal tract
a blister on the mucous membranes of the lips or mouth or gastrointestinal tract