(adjective, verb)


1. (palynology, of a pollen grain) Having an ulcus, a rounded pore-like aperture, at one or both poles.


1. undergo ulceration

- Her stomach ulcerated

Definition categories: change

2. affect with an ulcer

- Her stomach was ulcerated

Definition categories: body, affect

Sentences with ulcerate as a verb:

- The surface was ulcerated by trauma.

- The tissue ulcerated shortly after exposure.