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rotary

[roh-tuh-ree] / ˈroʊ tə ri /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

That’s prompted more companies to take a fresh look at old combustion tech, including the rotary engine.

From The Wall Street Journal • Apr. 24, 2026

While General Motors spent years working fruitlessly to develop rotary engines, Mazda’s efforts made it to the showroom floor.

From The Wall Street Journal • Apr. 24, 2026

The first rotary engines were pioneered in the late 1800s by French and American inventors, and made their way into early motorcycles and airplanes.

From The Wall Street Journal • Apr. 24, 2026

The company built and flew a prototype of one such drone, in which batteries power the vertical takeoff and the rotary engine takes over for long-range horizontal flight.

From The Wall Street Journal • Apr. 24, 2026

It goes through grassland studded with honey-acacia trees, and it goes past factories, and then it conies to a rotary and enters the bustling street life of Nairobi.

From "The Hot Zone" by Richard Preston




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