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:
“An inexperienced heraldist resembles a medieval traveler who brings back from the East the faunal fantasies influenced by the domestic bestiary he possessed all along rather than by the results of direct zoological exploration.”
—Vladimir Nabokov (1899–1977)