To get rid of.
To transfer to another's control.
To arrange in an orderly way.
To deal with conclusively with a threat or a difficult situation.
To have available, or at one's disposal.
To let go or get rid of as being useless or defective.
To eject from a boat, submarine, aircraft, spaceship or hot-air balloon, so as to lighten the load.
Items that have been or are about to be ejected from a boat or balloon.
The action of jettisoning items.