pre-combustion chamber.

English - English

Definition of pre-combustion chamber. in English English dictionary

Related Terms

pre-combustion chamber.

(Otomotiv) A small chamber located outside the combustion chamber of some cars in which a small amount of rich fuel/air mixture can be ignited to start the combustion process to increase fuel efficiency and cut emissions. Found principally on diesel engines and certain gasoline engines

Hyphenation

pre-combustion cham-ber