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canker sore

see definition of canker sore
  • nounmouth ulcer
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Synonyms for canker sore

noun mouth ulcer
  • canker
  • cold sore
  • fever blister
  • herpes labialis
  • herpes simplex
  • lesion
  • oral herpes

More words related to canker sore

cold sore

noun. mouth ulcer
  • canker
  • canker sore
  • fever blister
  • herpes labialis
  • herpes simplex
  • lesion
  • oral herpes
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.