rotary engine

noun

1
: any of various engines (such as a turbine) in which power is applied to vanes or similar parts constrained to move in a circular path
2
: a radial engine in which the cylinders revolve about a stationary crankshaft

Examples of rotary engine in a Sentence

Recent Examples on the Web The Tomahawk also seeks to solve some of the weaknesses of the Wankel rotary engine, which was once touted as a competitor to the piston engine. Chris Gallagher, USA TODAY, 6 June 2024 Executives said Tuesday the company is developing two small rotary engines that can burn different green fuels and be paired with hybrid setups, Automotive News reports. William Gavin, Quartz, 28 May 2024 Mazda will focus on improving its rotary engines to run on different carbon-neutral fuels. William Gavin, Quartz, 28 May 2024 Extended-range EVs, like the Mazda MX-30 R-EV, use a battery which can be independently charged and is topped up by the rotary engine. Neil Winton, Forbes, 27 Mar. 2024 See all Example Sentences for rotary engine 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'rotary engine.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1799, in the meaning defined at sense 1

Time Traveler
The first known use of rotary engine was in 1799

Dictionary Entries Near rotary engine

Cite this Entry

“Rotary engine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rotary%20engine. Accessed 9 Sep. 2024.

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