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T-bill

American  
[tee-bil] / ˈtiˌbɪl /

noun

  1. a U.S. Treasury bill.


T-bill British  

noun

  1. short for Treasury bill

"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

Etymology

Origin of T-bill

An Americanism dating back to 1970–75

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.

For now, increased T-bill auctions are allowing the Treasury to take care of financing needs.

From Barron's • May 6, 2026

Details of the Fed’s T-bill purchases, which began on Dec. 12, were disclosed by a senior Treasury official to reporters as part of the department’s quarterly refunding announcement on Wednesday.

From MarketWatch • Feb. 4, 2026

Some stretch tax rules to the limits, like offering T-bill interest without paying it out.

From The Wall Street Journal • Jan. 15, 2026

But the Fed T-bill purchases still have an impact, by allowing the Treasury’s debt managers to boost T-bills’ share to 30% of total borrowings from 22%, the Strategas team writes in a client note.

From Barron's • Dec. 12, 2025

“We were nervous and had a little higher T-bill allocation from September, and we increased it more last week,” she said.

From MarketWatch • Nov. 19, 2025

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