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 China has been testing hypersonic glide vehicles that can carry both nuclear and conventional warheads since 2014, according to the Missile Defense Advocacy Alliance, a non-partisan lobbying group. Brad Lendon, CNN, 21 Mar. 2024 China is also developing an increasingly sophisticated array of missiles, submarines, bombers and hypersonic vehicles that can deliver nuclear strikes. Chris Buckley, New York Times, 4 Feb. 2024 See all Example Sentences for hypersonic 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'hypersonic.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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 29 May. 2024.

Last Updated: - Updated example sentences
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