combustion engine

noun

: an engine that derives its motive force from the energy of combustion

Examples of combustion 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.
Heavier-than-air powered flight is up there with the printing press, the combustion engine, the light bulb and the computer. Jeff Suess, The Enquirer, 3 July 2025 In Triple Boost mode, the electric motor and the combustion engine's efforts are augmented by the motor generator, which delivers torque straight to the crankshaft. New Atlas, 25 Feb. 2025 An adage that's been around as long as the combustion engine, really. New Atlas, 26 Apr. 2025 The idea of being on two wheels, on a saddle that sits upon enough fuel to set you on fire, a combustion engine that’s made out of a thousand moving parts ... the road, the ability to be one with the elements ... New Atlas, 7 Dec. 2024 See All Example Sentences for combustion engine

Word History

First Known Use

1886, in the meaning defined above

Time Traveler
The first known use of combustion engine was in 1886

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Cite this Entry

“Combustion engine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/combustion%20engine. Accessed 1 Aug. 2025.

Last Updated: - Updated example sentences
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