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IRS

British

abbreviation

Internal Revenue Service
insulin resistance syndrome: a condition associated with diabetes mellitus in which higher than normal levels of insulin are present in the blood to compensate for the failure of normal insulin levels to perform their function

"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

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 IRS reported that the average amount refunded per filing was up 11.2% as of April 10, compared with the same point in last year’s filing season.

From Barron's • Apr. 21, 2026

For example, IRS data show the highest 1% of earners collect about 20% of the country’s total adjusted gross income.

From MarketWatch • Apr. 18, 2026

According to IRS data, the average tax refund jumped about 11% between 2024 and 2025, rising from an average of $3,116 to about $3,462.

From Salon • Apr. 15, 2026

No, not because you beat the IRS deadline: It’s a sign you’re well-off.

From The Wall Street Journal • Apr. 15, 2026

Milton wore them whenever he met with bank loan officers or auditors from the IRS.

From "Middlesex: A Novel" by Jeffrey Eugenides

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023