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
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Mahindra plans to launch five new internal combustion engine SUVs and seven electric SUVs by 2030. Amala Balakrishner, CNBC, 4 Nov. 2024 Whole disciplines are dedicated to revealing the subterranean ideology that pervades frothy rom-coms and motor-mad action-adventures: the patriarchal designs in an end reel clinch, the unholy seduction of the internal combustion engine. Thomas Doherty, The Hollywood Reporter, 9 Aug. 2024 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 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 28 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
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