piston
Example Sentences
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A startup called LiquidPiston has spent more than a decade developing a new kind of rotary engine—including the X Mini shown here—that it says can be both more efficient and compact than traditional piston engines.
From The Wall Street Journal ● Apr. 24, 2026
The temperature contrast drives a piston, which in turn produces mechanical energy.
From Science Daily ● Feb. 27, 2026
Because their rivals believe they have found a way of exploiting the rule restricting the compression ratio - a measurement of the cylinder displacement between the two extremes of the piston stroke - to 16:1.
From BBC ● Feb. 20, 2026
The piston faces have small, crescent-shaped reliefs into which the valves extend near the top dead center.
From The Wall Street Journal ● Jan. 23, 2026
On the other hand, Newcomen, unlike Savery, had to construct a moving piston, with all the difficulties of potential friction and leaking that entailed.
From "The Invention of Science" by David Wootton
"They were equipped with a metal saw and cut through the pistons that held the frames of Renoir's works," he said.
From Barron's ● Sep. 8, 2026
The big turbo-edition comes with oil-cooled pistons and a nitrided crankshaft.
From The Wall Street Journal ● Feb. 12, 2026
The technology uses the bobbing floaters to compress pistons, which push hydraulic fluid into storage tanks located nearby on land.
From Los Angeles Times ● Sep. 10, 2025
If the workings of his engine were carefully concealed, you could see the pistons pumping and sparks flying when Nadal took to court.
From BBC ● Oct. 10, 2024
The pistons hissed loudly and the train began to move.
From "Harry Potter And The Goblet Of Fire" by J. K. Rowling
Vocabulary lists containing piston
Name On: Pro Sports Team Names, Part 2
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Mechanical Engineering
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Civil Engineering
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