payload
Payload (noun) means the part of a vehicle's cargo — such as passengers, freight, or a warhead — that it exists to carry, as opposed to fuel or equipment needed to move it. Example: “The rocket's payload was a small communications satellite.”
How to use payload
Learner’s notesIn plain EnglishThe useful or important cargo a vehicle, rocket, or program carries.
Word forms
- Plural
- payloads
Fill the gap
Can you complete this real example?
The rocket's _____ was a small communications satellite.
Etymology
From "pay" (as in "paying," i.e. revenue-generating) plus "load" — coined in the early twentieth century for the profitable part of a cargo.