Dictionary.com
Thesaurus.com

tumour

British  
/ ˈtjuːmə /

noun

  1. pathol

    1. any abnormal swelling

    2. a mass of tissue formed by a new growth of cells, normally independent of the surrounding structures

  2. obsolete pompous style or language

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • tumorous adjective

Etymology

Origin of tumour

C16: from Latin, from tumēre to swell

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"Investment through the Elective Care Framework and the NI Cancer Strategy is supporting the expansion of endoscopy and CT/MRI services and improvements across a number of tumour sites," a spokesperson added.

From BBC

Her tumour will not shrink - but it remains stable.

From BBC

The novel is narrated by a writer called Julian who has blood cancer, who lives in north London and whose wife has died of a brain tumour.

From BBC

The UK government said it was investing £13.7 million to help develop new brain tumour treatments.

From BBC

In his early twenties, Wirun collapsed on a bus and was diagnosed with a brain tumour.

From Barron's