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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
Downside: The jet engine simulation on the back of the vehicle does not actually throw flames.
—Chris Morris, Fortune, 31 Oct. 2024
Each will also include a digital dashboard, five-point racing harnesses, smokescreen delivery system, and jet engine simulation.
—Brett Berk, Architectural Digest, 30 Oct. 2024
In human terms, a sound of this level can easily rival the roar of a jet engine taking off a mere 100 meters away from you.
—Scott Travers, Forbes, 19 Oct. 2024
In parallel, hybrid propulsion systems are being developed, combining traditional jet engines with electric power to reduce emissions and noise.
—Greg Ombach, Forbes, 3 Sep. 2024
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Word History
First Known Use
1933, in the meaning defined above
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 30 Nov. 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
Nglish: Translation of jet engine for Spanish Speakers
Britannica English: Translation of jet engine for Arabic Speakers
Britannica.com: Encyclopedia article about jet engine
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