Definitions:
a heavy or bulky thing that is being carried or is about to be carried

a weight or source of pressure borne by someone or something

a lot of (often used to express disapproval or dislike of something)

the amount of power supplied by a source; the resistance of moving parts to be overcome by a motor

fill (a vehicle, ship, container, etc.) with a large amount of something

make (someone or something) carry or hold a large or excessive quantity of heavy things

charge (a firearm) with ammunition

add an extra charge to (an insurance premium) to take account of a factor that increases the risk.