- a variation of tumor.
tumour
Britishnoun
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pathol
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any abnormal swelling
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a mass of tissue formed by a new growth of cells, normally independent of the surrounding structures
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obsolete pompous style or language
Other Word Forms
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.
Screenwriter Russell T Davies has described the death of his husband to an aggressive brain tumour as his "greatest loss".
From BBC ● Jul. 29, 2026
Sophie Daniels was 16 when her father died in 2024 as a result of stage 4 glioblastoma, a highly aggressive brain tumour.
From BBC ● Jul. 29, 2026
Josh and Kelly are supporting a campaign calling on the Welsh government to increase investment, external into brain tumour research.
From BBC ● Jul. 28, 2026
"It totally blindsided me - I had a tumour the size of a tangerine which had a cyst attached to it," Kirsty said.
From BBC ● Jul. 1, 2026
Not just because it’s Ashbury, although the place itself is bad enough, a 1960s new town, spreading like a tumour over the heart of Buckinghamshire.
From "The Girl on the Train" by Paula Hawkins
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.