The process of importing data or other material into a system.
To take (a substance, e.g., food) into the body of an organism, especially through the mouth and into the gastrointestinal tract.
To cause (an undesired object or fluid) to enter the engine, generally via the intake.
To bring or import into a system.
Regurgitation, resurging or reflux (of something, e.g. a fluid, through a suture, a valve, etc).
To throw up or vomit; to eject what has previously been swallowed.