steam engine

noun

: an engine driven or worked by steam
specifically : a reciprocating engine having a piston driven in a closed cylinder by steam

Examples of steam engine in a Sentence

Recent Examples on the Web
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Carnot realized that the steam engine is, at its core, a machine that exploits the tendency for heat to flow from hot objects to cold ones. Zack Savitsky, Quanta Magazine, 13 Dec. 2024 The magical journey begins at nightfall at the Durango Depot, where travelers anxiously wait for the powerful steam engine to chug around the corner. Evie Carrick, Travel + Leisure, 2 Dec. 2024 When steam engines got more efficient in 19th century Britain, coal consumption grew. Noah Gordon, Vox, 1 Dec. 2024 The town has an historic steam engine locomotive getting closer to full restoration, and the eastern Wilson County town took another step towards being that steam engine's primary destination with its recent approval for a $1.6 million federal grant. Andy Humbles, The Tennessean, 29 Nov. 2024 See all Example Sentences for steam engine 

Word History

First Known Use

1751, in the meaning defined above

Time Traveler
The first known use of steam engine was in 1751

Dictionary Entries Near steam engine

Cite this Entry

“Steam engine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/steam%20engine. Accessed 2 Jan. 2025.

Kids Definition

steam engine

noun
: an engine driven by steam

More from Merriam-Webster on steam engine

Last Updated: - Updated example sentences
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