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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
That came decades later, and it was inspired by wanting to understand the steam engine.
—Quanta Magazine, 7 Oct. 2024
The major clues were the discovery of the ship's steam engine and its sail system.
—Kerry Breen, CBS News, 11 Sep. 2024
Physicists first discovered entropy while studying steam engines in the 1800s.
—Quanta Magazine, 25 Sep. 2024
The Atlantic Wreck Salvage identified the wreckage as Le Lyonnais' after finding a horizontal steam engine and iron hull plates, the Asbury Park Press reported.
—Ingrid Vasquez, Peoplemag, 12 Sep. 2024
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Word History
First Known Use
1751, in the meaning defined above
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 8 Nov. 2024.
Kids Definition
steam engine
noun
: an engine driven by steam
More from Merriam-Webster on steam engine
Nglish: Translation of steam engine for Spanish Speakers
Britannica.com: Encyclopedia article about steam engine
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