ビリオンの定義と意味 | Dictionary.com

BILLION Definition & Meaning | Dictionary.com billion American [ bil -y uh n] / ˈbɪl yən / noun plural billions, plural billion a cardinal number represented in the U.S. by 1 followed by 9 zeros, and in Great Britain by 1 followed by 12 zeros. a very large number. I've told you so billions of times. adjective equal in number to a billion. billion British / ˈbɪljən / noun one thousand million: it is written as 1 000 000 000 or 10 9 (formerly, in Britain) one million million: it is written as 1 000 000 000 000 or 10 12 (often plural) any exceptionally large number "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 determiner (preceded by a or a cardinal number) amounting to a billion it seems like a billion years ago ( as pronoun ) we have a billion here "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 Other Word Forms billionth adjective Etymology Origin of billion 1680–90; < French, equivalent to b ( i )- bi- 1 + -illion, as in million Compare meaning How does billion compare to similar and commonly confused words? Explore the most common comparisons: billion vs. trillion Explanation A billion is 1,000,000,000. There are over 7 billion people in the world, the last time we checked. While billion may sounds like a made-up number like zillion — which just means a lot — it's a very real number, specifically 1,000,000,000. That's a pretty hard number to imagine, but one way to think of it is as a thousand millions. If you have a billion dollars, you're very rich: a billionaire. Money spent by the government is often measured in billions. In England, this word often refers to a different number: 1,000,000,000,000, or one million millions. Keep Reading on Vocabulary.com 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. Discovery, which David Ellison’s Paramount agreed to buy in an $81 billion deal earlier this year. From The Wall Street Journal • May 5, 2026 In the fourth quarter of 2025, the company reported total revenue of roughly $1.8 billion, missing analyst’s expectations. From Los Angeles Times • May 5, 2026 Amazon also has more than $225 billion in revenue commitments for its Trainium chips, largely thanks to its deals with Anthropic and OpenAI, which has left its chips mostly reserved. From MarketWatch • May 5, 2026 Cummins’ Power System sales grew 11% in the fourth quarter External link of 2025 to $1.9 billion. From Barron's • May 5, 2026 The crown jewel of their elaborate trading positions was still the $2 billion in bespoke credit default swaps Hubler felt certain would one day very soon yield $2 billion in pure profits. From "The Big Short" by Michael Lewis 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.