You searched for: “autoignition
autoignition (s) (noun), autoignitions (pl)
An automatic or spontaneous ignition of some or all of the fuel-air mixture in the combustion chamber of an internal combustion engine of a vehicle when it is turned on.
This entry is located in the following units: auto-, aut- (page 11) ign-, igni-, ignis- (page 1) -tion (page 3)