'Ulcerate' definitions:

Definition of 'ulcerate'

From: WordNet
verb
Undergo ulceration; "Her stomach ulcerated"
verb
Affect with an ulcer; "Her stomach was ulcerated"

Definition of 'Ulcerate'

From: GCIDE
  • Ulcerate \Ul"cer*ate\, v. i. [imp. & p. p. Ulcerated; p. pr. & vb. n. Ulcerating.] [L. ulceratus, p. p. of ulcerare, fr. ulcus ulcer.] To be formed into an ulcer; to become ulcerous. [1913 Webster]

Definition of 'Ulcerate'

From: GCIDE
  • Ulcerate \Ul"cer*ate\, v. t. To affect with, or as with, an ulcer or ulcers. --Harvey. [1913 Webster]