high-speed
Americanadjective
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designed to operate or operating at a high speed.
a high-speed drill.
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Photography. suitable for minimum light exposure.
high-speed film; a high-speed lens.
adjective
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employing or requiring a very short exposure time
high-speed film
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recording or making exposures at a rate usually exceeding 50 and up to several million frames per second
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working, moving, or operating at a high speed
Etymology
Origin of high-speed
First recorded in 1870–75
Vocabulary lists containing high-speed
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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.
Chinese AI startups like Deepseek and Moonshot AI, as well as Baidu's chip subsidiary Kunlunxin and Zhongji Innolight which makes high-speed optical connectors for AI infrastructure, could soon follow.
From Barron's ● Jul. 23, 2026
The company operates Starlink, a low-Earth orbit satellite constellation that delivers high-speed broadband internet worldwide.
From MarketWatch ● Jul. 22, 2026
Amazon recently agreed to halt sales of high-speed e-bikes in the state after a series of fatal crashes.
From Los Angeles Times ● Jul. 19, 2026
The team recognised that the issue was that Russell was less comfortable with the car in the medium and high-speed corners of the middle sector.
From BBC ● Jul. 18, 2026
Basketball is an intricate, high-speed game filled with split-second, spontaneous decisions.
From "Blink" by Malcolm Gladwell
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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.