ulcerative
adjective
ul·cer·a·tive
| \ ˈəl-sə-ˌrāt-iv
, ˈəls-(ə-)rət-iv
\
, ˈəls-(ə-)rət-iv
\
Medical Definition of ulcerative
: of, relating to, or characterized by an ulcer or by ulceration
ulcerative gingivitis