payload
[noun]
Synonyms: load, burden, cargo, freight, haul, lading

[TahlilGaran] English Synonym Dictionary ▲

pay‧load /ˈpeɪləʊd $ -loʊd/ noun

1. [uncountable and countable] the amount of goods or passengers that can be carried by a vehicle, or the goods that a vehicle is carrying ⇒ cargo
payload of
The helicopter is designed to carry a payload of 2,640 pounds.

2. [countable] the amount of explosive that a missile can carry

[TahlilGaran] Dictionary of Contemporary English ▲