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:
“O wretched fool,
That lov’st to make thine honesty a vice!
O monstrous world! Take note, take note, O world,
To be direct and honest is not safe.”
—William Shakespeare (1564–1616)