compressed air

noun

1. air compressed, especially by mechanical means, to a pressure higher than the surrounding atmospheric pressure.

compressed air

noun

1. air at a higher pressure than atmospheric pressure: used esp as a source of power for machines

Word History and Origins

Origin of compressed air¹

First recorded in 1660–70

Example Sentences

Vanguard also will include a floating structure on the surface of the water to transport compressed air, power the vessel, and allow for communication with the outside world.

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A hiss and puff of compressed air shapes the smooth leather, bringing to life an all-American cowboy boot in a factory on China's eastern coast.

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"Another factor that comes into play is that we are powering this robot with compressed air," Qing says.

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Don’t use a hair dryer or compressed air on your phone.

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A professional will inspect your ducts, assess debris levels, access the entire duct system, and use tools like brushes, compressed air and vacuuming to remove accumulated dirt, dust and debris.

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