internal combustion engine
noun
: a heat engine in which the combustion that generates the heat takes place inside the engine proper instead of in a furnace
Examples of internal combustion engine in a Sentence
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Until recently, Kei cars have been mainly internal combustion engine powered, but Suzuki recently unveiled its Vision e-Sky concept electric Kei car.
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Neil Winton, Forbes.com, 24 Jan. 2026
However, the battery is powered by an internal combustion engine running on gasoline.
—Liam Rappleye, Freep.com, 24 Jan. 2026
An electric vehicle doesn't have the same start-up process as an internal combustion engine vehicle.
—Charles Singh, USA Today, 20 Jan. 2026
The standard Raybird, which runs on an internal combustion engine (ICE), allows for a flight endurance of over 28 hours, Skyeton explained in a press statement.
—Chris Young, Interesting Engineering, 19 Jan. 2026
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Neil Winton, Forbes.com, 24 Jan. 2026
However, the battery is powered by an internal combustion engine running on gasoline.
—Liam Rappleye, Freep.com, 24 Jan. 2026
An electric vehicle doesn't have the same start-up process as an internal combustion engine vehicle.
—Charles Singh, USA Today, 20 Jan. 2026
The standard Raybird, which runs on an internal combustion engine (ICE), allows for a flight endurance of over 28 hours, Skyeton explained in a press statement.
—Chris Young, Interesting Engineering, 19 Jan. 2026
See All Example Sentences for internal combustion engine
Cite this Entry
“Internal combustion engine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/internal%20combustion%20engine. Accessed 29 Jan. 2026.
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