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
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 October surprise emerged in the era of the telegraph and the steam engine, but its potential to alter the outcome of a close election remains as current as today’s headlines. Robert B. Mitchell / Made By History, TIME, 24 Oct. 2024 Nobody knew it in 1800, but the geopolitical future of the nineteenth century had already been set in motion nine decades earlier, when Thomas Newcomen invented the first practical steam engine. Kevin Drum, Foreign Affairs, 14 June 2018 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 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 17 Nov. 2024.

Kids Definition

steam engine

noun
: an engine driven by steam

More from Merriam-Webster on steam engine

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!