Nouns

(n)load, loading, burdenweight to be borne or conveyed
(n)load, loadinga quantity that can be processed or transported at one time“the system broke down under excessive loads”
(n)loadingthe ratio of the gross weight of an airplane to some factor determining its lift
(n)cargo, lading, freight, load, loading, payload, shipment, consignmentgoods carried by a large vehicle
(n)loadingthe labor of putting a load of something on or in a vehicle or ship or container etc.“the loading took 2 hours”