trillion

noun

tril·​lion ˈtri(l)-yən How to pronounce trillion (audio)
1
: a number equal to 1,000 times one billion see Table of Numbers
2
: an indeterminately large number
a trillion mosquitoes out tonight
trillion adjective
trillionth adjective or noun

Examples of trillion in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Musk’s Department of Government Efficiency, known as DOGE, has launched a sweeping effort empowered by Trump to fire government workers and cut trillions in government spending. Ellen Knickmeyer and Meg Kinnard, Los Angeles Times, 3 Feb. 2025 The Treasury Department has given Elon Musk and representatives of his Department of Government Efficiency (DOGE) team access to the vast federal payment system responsible for handling trillions of dollars in government expenditures, multiple sources familiar with the matter told ABC News. Jonathan Karl, ABC News, 2 Feb. 2025 Attorney General Rob Bonta — a Democrat widely expected to be considering a run for governor in 2026 — already has joined at least two multi-state legal challenges to stall Trump’s actions revoking birthright citizenship and potentially freezing trillions in federal spending. Grant Stringer, The Mercury News, 31 Jan. 2025 Day Seven, trillions in federal funding were frozen indefinitely. Allison Morrow, CNN, 31 Jan. 2025 See all Example Sentences for trillion 

Word History

Etymology

French, from tri- + -illion (as in million)

First Known Use

1690, in the meaning defined at sense 1

Time Traveler
The first known use of trillion was in 1690

Dictionary Entries Near trillion

Cite this Entry

“Trillion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/trillion. Accessed 8 Feb. 2025.

Kids Definition

trillion

noun
tril·​lion ˈtril-yən How to pronounce trillion (audio)
1
: a number equal to 1,000 times one billion see number
2
: a very large number
a trillion mosquitoes out tonight
trillion adjective
trillionth adjective
trillionth noun
Last Updated: - Updated example sentences
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