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 More than one-third are focused on research and development, including efforts to develop remote and autonomous weapons, as well as a fighter jet engine, which Son says the company will deliver in the next decade. Eli Joseph, Fortune Asia, 6 June 2024 After numerous sales and spinoffs, GE (now ranked No. 56) mostly sells jet engines, and investors love it. Eva Roytburg, Fortune, 4 June 2024 Phoenix Tailings focuses on extracting neodymium, neodymium-praseodymium alloy, dysprosium, and ferro dysprosium alloy, which are rare earth metals used in permanent magnets for EVs, wind turbines, jet engines and other applications. IEEE Spectrum, 31 May 2024 Mongolia is an acute illustration of the geopolitical, environmental, and economic challenges facing mineral-rich nations seeking to benefit from emerging technologies, whether supplying indium for flat-screen TVs, rhenium for jet engines, or gallium for smartphones. TIME, 14 May 2024 See all Example Sentences for jet engine 

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

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 15 Jun. 2024.

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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