hypersonic

adjective

hy·​per·​son·​ic ˌhī-pər-ˈsä-nik How to pronounce hypersonic (audio)
1
: of or relating to speed five or more times that of sound in air compare sonic
2
: moving, capable of moving, or utilizing air currents that move at hypersonic speed
hypersonic wind tunnel
hypersonically adverb

Examples of hypersonic in a Sentence

Recent Examples on the Web
These examples are automatically compiled from online sources to illustrate current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
The company has received U.S. defense contracts for satellites to detect new threats such as hypersonic missiles. Laurence Darmiento, Los Angeles Times, 31 Oct. 2024 Russia has developed an array of hypersonic nuclear capable missiles against which there is no effective defense. Gordon G. Chang, Newsweek, 31 Oct. 2024 In April, Millennium received a U.S. Space Force contract valued at up to $414 million to build eight satellites capable of detecting advanced threats such as hypersonic missiles. Laurence Darmiento, Los Angeles Times, 8 Oct. 2024 What could be more compelling than testing my ideas and implementing strategies in real-time at a rapidly growing hypersonic tech company aiming for one-hour global transit by 2030? Curt Steinhorst, Forbes, 30 Sep. 2024 See all Example Sentences for hypersonic 

Word History

Etymology

International Scientific Vocabulary

First Known Use

1946, in the meaning defined at sense 1

Time Traveler
The first known use of hypersonic was in 1946

Dictionary Entries Near hypersonic

Cite this Entry

“Hypersonic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hypersonic. Accessed 16 Nov. 2024.

Last Updated: - Updated example sentences
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