air-cool

transitive verb

Definition of air-cool 

: to cool by means of air specifically : to cool the cylinder or cylinders of (an internal-combustion engine) by air without the use of any intermediate medium (as water or oil)

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Other Words from air-cool

air-cooled adjective
air cooling noun

First Known Use of air-cool

1900, in the meaning defined above

History and Etymology for air-cool

back-formation from air-cooled & air cooling

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Time Traveler for air-cool

The first known use of air-cool was in 1900

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