'Cankerous' definitions:

Definition of 'cankerous'

(from WordNet)
adjective
Having an ulcer or canker [syn: cankerous, ulcerated, ulcerous]

Definition of 'Cankerous'

From: GCIDE
  • Cankerous \Can"ker*ous\, a. Affecting like a canker. "Canrerous shackles." --Thomson. [1913 Webster]
  • Misdeem it not a cankerous change. --Wordsworth. [1913 Webster]