ulcerous
adjective
ul·cer·ous 
ˈəls-rəs,
ˈəl-sə- 1
: characterized or caused by ulceration
ulcerous lesions
2
: affected with or as if with an ulcer : ulcerated
Example Sentences
Recent Examples on the Web Alice has become a dark cloud for Kerry, a constant pre-ulcerous stomachache. 
Leslie Kendall Dye, Longreads, 10 Aug. 2020
Leslie Kendall Dye, Longreads, 10 Aug. 2020 Word History
First Known Use
1577, in the meaning defined at sense 1
Medical Definition
ulcerous
adjective
ul·cer·ous ˈəls-(ə-)rəs
1
: characterized or caused by ulceration
ulcerous lesions
2
: affected with an ulcer