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piston

[pis-tuhn] / ˈpɪs tən /




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.

A spark ignites a fuel-air mix, pushing down the piston.

From The Wall Street Journal • Apr. 24, 2026

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 piston rotates a crank shaft, creating movement.

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

“Operates through the explosion of gases in a enclosed space. Power of explosion is exerted on piston and through connecting rod and crankshaft through transmission thence to rear wheels. Got that?”

From "East of Eden" by John Steinbeck




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