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tumour - What does it mean?

Definition of 'tumour'

English

Noun

(en-noun)
  • (oncology|pathology) An abnormal growth; differential diagnosis includes abscess, metaplasia, and neoplasia.
  • Usage notes

    * * is the standard modern British and Commonwealth spelling (including Canada), and tumor is the standard American spelling.

    Derived terms

    * tumourigenesis