Definition of fuel injection
: a usually electronically-controlled system for injecting a precise amount of atomized fuel into the cylinders or the intake airstream of an internal combustion engine
fuel–injectedplay \ˈfyül-in-ˈjek-təd\ adjective
First Known Use of fuel injection
Learn More about fuel injection
Britannica.com: Encyclopedia article about fuel injection
Seen and Heard
What made you want to look up fuel injection? Please tell us where you read or heard it (including the quote, if possible).