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.
To reestablish, or bring back into existence.
To give in place of, or as restitution for.
To recover (data, etc.) from a backup.
To bring (a note) back to its original signification.
To bring back to good condition from a state of decay or ruin.
To give or bring back (that which has been lost or taken); to bring back to the owner; to replace.
The act of recovering data or a system from a backup.