Direct injection may refer to:
- A music recording technique more commonly referred to as Direct Input
- A method of fuel injection for an internal combustion engine, as in a gasoline direct injection petrol engines and most diesel engines
- A method of launching a spacecraft toward the moon or interplanetary space without the use of a temporary parking orbit
Famous quotes containing the word direct:
“Parliament must not be told a direct untruth, but it’s quite possible to allow them to mislead themselves.”
—Norman Tebbit (b. 1931)