Definition, Meaning & Synonyms

canker

noun
/ˈkæŋ.kər/
Definition
A type of sore or ulcer, particularly on the lips, mouth, or other mucous membranes.
Examples
  • The canker on her lip made it painful to eat.
  • He was worried about the canker that appeared on his tongue.
  • The canker sore caused discomfort for several days.
Meaning
Canker typically refers to a painful, open sore that can develop in the mouth or on the skin. It can also be used to describe a destructive influence or disease.
Synonyms
  • ulcer
  • sores
  • blister