Definition of offloads:
(v) :
(transitive) To get rid of things, work, or problems by passing them on to someone or something else.
(v) :
(transitive) To unload.
(v) :
(transitive, rugby) To pass the ball.
(n) :
(rugby) The act of passing the ball to a team mate when tackled.
(v) :
(transitive, aviation, travel) To deny a person on a standby list due to lack of space.
(v) :
(transitive, aviation, travel) To change a passengers' ticket status from "checked in" to "open", allowing further changes. (This applies regardless of whether the passenger has boarded the aircraft or not).