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
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.
And in telecommunications, QKD offers secure communication pathways, particularly in high-speed networks. John Prisco, Forbes, 12 Dec. 2024 There’s about an 80 percent chance any first date is ruined by a high-speed chase in which half the cop cars are on fire. Christian Schneider, National Review, 12 Dec. 2024 Flight controllers initially suspected Ingenuity made a hard landing at a steep angle, causing its high-speed rotors to hit the ground. William Harwood, CBS News, 11 Dec. 2024 Trials of the technology are underway in India and China, with plans to integrate it into their high-speed rail systems nationwide. Aron Solomon, Newsweek, 9 Dec. 2024 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

Dictionary Entries Near high-speed

Cite this Entry

“High-speed.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/high-speed. Accessed 19 Dec. 2024.

Kids Definition

high-speed

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

More from Merriam-Webster on high-speed

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!