society > travel > transport > transport or conveyance by carrying > transport or convey by carrying [verb (transitive)] > load (a beast) > unload (3)
transitive. To free from a pack or burden. rare.
transitive. To remove a load from; to free or clear of something contained or conveyed; spec. to empty (a ship, train, etc.) of cargo or freight.
transitive. To remove baggage, goods, etc., from (an animal or vehicle); to unload.