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tumour

/ 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


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Other Word Forms

  • tumorous adjective
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Word History and Origins

Origin of tumour1

C16: from Latin, from tumēre to swell
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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.

It took a team more than 12 hours to remove the tumour from her mouth to ensure she would be able to eat, speak and swallow again.

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They accuse immigration authorities of using old cases to delay his release and allege he lacks proper medical care despite a brain tumour and heart condition.

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Current AI tools are trained on mountains of data and are good at spotting patterns: whether tumour signs in scans or the word most likely to come after another in a particular sequence.

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Murray revealed he was diagnosed with cancer in July 2021 and had an operation to remove a lung tumour in its early stages, followed by chemotherapy, in January 2022.

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A mum whose baby daughter was diagnosed with a brain tumour, after her symptoms were dismissed as colic and reflux for more than two months, is calling for better awareness of the condition.

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