air injection

noun

Definition of air injection 

: the injection of atomized fuel oil into the combustion chamber of a diesel engine by means of a jet of compressed air — compare solid injection

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First Known Use of air injection

1903, in the meaning defined above

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airig

airing

airing cupboard

air injection

airish

airjack

air-kiss

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The first known use of air injection was in 1903

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