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

Recent Examples on the Web
These examples are automatically compiled from online sources to illustrate current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
The price gap between EVs and internal combustion engine vehicles remains a critical hurdle for many consumers, particularly in Western markets, where government subsidies are declining. Christer Holloman, Forbes, 29 Oct. 2024 But, to appeal to the largest set of buyers, the company also offers mild-hybrid, hybrid, plug-in hybrid and internal combustion engine powertrains. Nina Turner, Newsweek, 29 Oct. 2024 Both use an internal combustion engine to supplement battery range. Mark Phelan, Detroit Free Press, 29 Oct. 2024 Jeff Dodds: The internal combustion engine is 130 years old, whereas EV technology has only really been produced at market level for probably the last 15 years. Rob Reddick, WIRED, 2 Oct. 2024 See all Example Sentences for internal combustion engine 

Word History

First Known Use

1884, in the meaning defined above

Time Traveler
The first known use of internal combustion engine was in 1884

Dictionary Entries Near 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 14 Nov. 2024.

Kids Definition

internal combustion engine

noun
: an engine in which the fuel is ignited within the engine cylinder instead of in an external furnace
Last Updated: - Updated example sentences
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