• (v. t. & i.) To corrode; to fret; to chafe; to inflame. • (a.) Very sore; ulcerated. • (v. t. & i.) To ulcerate.
Ex·ul'cer·ate transitive verb & i. [ Latin exulceratus , past participle of exulcerare to make sore; ex out + ulcerare . See Ulcerate .] 1. To ulcerate. [ Obsolete] 'To exulcerate the lungs.' Evelyn. 2. To corrode; to fret; to chaf...