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:
“No direct hit to smash the shatter-proof
And lodge at last the quivering needle
Clean in the eye of one who stands transfixed
In fascination of her brightness.”
—Karl Shapiro (b. 1913)