noun
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the act of expansion or inflation
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the state of being or becoming swollen
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a swollen or inflated part or area
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an abnormal enlargement of a bodily structure or part, esp as the result of injury
Other Word Forms
- unswelling adjective
Etymology
Origin of swelling
First recorded before 900; Middle English, Old English; swell + -ing 1
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.
The swelling of the Treasury’s bank account as tax payments roll in is one reason the Fed has been running its monthly bond purchases at an elevated clip since late last year.
From The Wall Street Journal • Mar. 26, 2026
Citing his medical report, the administration said he presented symptoms characterised by gastric swelling, abdominal pain and constipation.
From BBC • Mar. 26, 2026
In detention, Flores said, she began to suffer a painful swelling, which she believed could have been mastitis brought on by her inability to nurse her baby.
From Salon • Mar. 24, 2026
“That’s why I recommend breathable fabrics, compression socks if you’re prone to swelling, and always layers,” he said.
From MarketWatch • Feb. 26, 2026
He soon found himself haunch-deep in a swelling stream.
From "Abel's Island" by William Steig
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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.