[1] : The Collaborative International Dictionary of English v.0.48

ulcerate \ul"cerate\, 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
see also:
ulcerated ulcerating 

[2] : The Collaborative International Dictionary of English v.0.48

ulcerate \ul"cerate\, v. t.
   to affect with, or as with, an ulcer or ulcers. --harvey.
   1913 webster

[3] : WordNet (r) 2.0

ulcerate
     v 1: undergo ulceration; "her stomach ulcerated"
     2: affect with an ulcer; "her stomach was ulcerated"

Ulcerate >> U Words
Ulcerate, definition of term: Ulcerate
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