jet engine

noun

: an engine that produces motion as a result of the rearward discharge of a jet of fluid
specifically : an airplane engine that uses atmospheric oxygen to burn fuel and produces a rearward discharge of heated air and exhaust gases see airplane illustration

Examples of jet engine in a Sentence

Recent Examples on the Web
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The Defense Department had approved new contracts for Pratt & Whitney to remain the sole provider of the military jet engine following a decades-long push by Connecticut’s congressional delegation. Lisa Hagen, Hartford Courant, 13 Dec. 2024 The newest addition to his collection has a Powertrain 6.2L LS3 525 HP Engine with 486 FT lbs torque, jet engine simulation, a smoke screen delivery system and imitation gun turrets. Shyla Watson, People.com, 5 Dec. 2024 More than 70% of the world's cobalt, a critical metal used in electric-vehicle batteries and jet engines, comes from Congo, for example. Emmet Livingstone, NPR, 4 Dec. 2024 For that price tag, the replica vehicle comes equipped with a 525-horsepower engine from General Motors, a smokescreen delivery system, imitation gun turrets and a jet engine simulation, though Burrow won't be like Bruce Wayne with the flames coming out of the exhaust. Scott Thompson, Fox News, 4 Dec. 2024 See all Example Sentences for jet engine 

Word History

First Known Use

1933, in the meaning defined above

Time Traveler
The first known use of jet engine was in 1933

Dictionary Entries Near jet engine

Cite this Entry

“Jet engine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/jet%20engine. Accessed 9 Jan. 2025.

Kids Definition

jet engine

noun
: an engine that produces motion as a result of the rearward discharge of a jet of fluid
especially : an aircraft engine that uses atmospheric oxygen to burn fuel and produces a rearward discharge of heated air and exhaust gases

More from Merriam-Webster on jet engine

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