1
: operated or adapted for operation at high speed
2
: relating to the production of short-exposure photographs of rapidly moving objects or events of short duration

Examples of high-speed in a Sentence

Recent Examples on the Web
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Of course, manual mode sometimes comes in handy while off-roading, but the Quartermaster never harbors hopes of high-speed dune charging. Michael Van Runkle, Robb Report, 24 Sep. 2025 More than 10 cities in Guangdong have suspended classes, business operations and public transport, including high-speed trains, and flights have been canceled at major regional airports, including in the cities of Guangzhou and Shenzhen. Jennifer Jett, NBC news, 24 Sep. 2025 And how the systems involved would hold up under high-speed centrifugal forces. Loz Blain september 23, New Atlas, 23 Sep. 2025 The company is investing in multiple high-speed and hypersonic propulsion technologies as part of its broader defense strategy. Sujita Sinha, Interesting Engineering, 23 Sep. 2025 See All Example Sentences for high-speed

Word History

First Known Use

1844, in the meaning defined at sense 1

Time Traveler
The first known use of high-speed was in 1844

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Cite this Entry

“High-speed.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/high-speed. Accessed 2 Oct. 2025.

Kids Definition

high-speed

adjective
-ˈspēd
: going or made for operation at high speed

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