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
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.
Your sorrows will likely be drowned out by the roaring jet engines. Shafaq Patel, Axios, 14 Feb. 2025 Pulse jet engines differ fundamentally from conventional jet engines. Vikram Mittal, Forbes, 13 Jan. 2025 On Monday, several cranes could be seen lifting large pieces of debris, including what appeared to be a jet engine and a section of the plane's fuselage. Christopher Cann, USA TODAY, 3 Feb. 2025 Washington thrives on Daniels' creativity at the line of scrimmage, but that might be more difficult while standing inside the equivalent to a 747 jet engine at takeoff. Everett Cook, Axios, 17 Jan. 2025 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 22 Feb. 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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