Definition from Wiktionary, the free dictionary
- (palynology, of a pollen grain) Having an ulcus, a rounded pore-like aperture, at one or both poles.
- (medicine, transitive) To cause an ulcer to develop.
- The surface was ulcerated by trauma.
- (medicine, intransitive) To become ulcerous.
- The tissue ulcerated shortly after exposure.
to cause an ulcer