(oncology, pathology) An abnormal growth; differential diagnosis includes abscess, metaplasia, and neoplasia.

plural of tumour

Alternative spelling of tumorous

Rare spelling of tumorously.

Alternative form of tumored

Alternative form of tumoral

A swelling, especially of the abdomen, due to muscular spasm, accumulation of flatus, etc., simulating an actual tumour in appearance, but disappearing upon the administration of an anaesthetic.

plural of phantom tumour

Alternative spelling of brain tumor

plural of brain tumour