jet propulsion

noun

: propulsion of a body produced by the forwardly directed forces of the reaction resulting from the rearward discharge of a jet of fluid
especially : propulsion of an airplane by jet engines

Examples of jet propulsion 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.
In his post on social media platform X, Luck said the water-jet propulsion design is a first for the China Coast Guard on a hull of this size, with two shipyards building this type of ship. Ryan Chan, MSNBC Newsweek, 3 Sep. 2025 Unlike most vertical take-off and landing aircraft (VTOLs), which rely on helicopter-style rotors or drone propellers, the Airbike is powered entirely by jet propulsion. Jim Dobson, Forbes.com, 21 Aug. 2025 The Adventure board is powered by Awake's latest jet propulsion system, and can be optioned with the company's Flex LR 4 battery pack for €11,900 (about US$13,550), or with the longer-range Flex Battery XR 4 at €13,400 (~US$15,250) for about an hour's ride time. New Atlas, 8 June 2025 But several key milestones brought travel mainstream, from the development of jet propulsion to airline deregulation, and the dot-com era allowed millions to research, plan, and execute their travel plans in new and dynamic ways. Jeff Fromm, Forbes, 3 Jan. 2025 See All Example Sentences for jet propulsion

Word History

First Known Use

1855, in the meaning defined above

Time Traveler
The first known use of jet propulsion was in 1855

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Cite this Entry

“Jet propulsion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/jet%20propulsion. Accessed 11 Sep. 2025.

Kids Definition

jet propulsion

noun
: forward motion of a body produced by the forces resulting from the rearward discharge of a jet of fluid
especially : propulsion of an airplane by jet engines

More from Merriam-Webster on jet propulsion

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