payload

noun

pay·​load ˈpā-ˌlōd 

plural payloads

1

: the load carried by a vehicle exclusive of what is necessary for its operation

especially : the load carried by an aircraft or spacecraft consisting of people or things (such as passengers or instruments) necessary to the purpose of the flight

NASA's first post-Challenger launching is tentatively set for May 1. Its payload, the NOAA-G weather satellite, will be lofted by an expendable Scout rocket.

—J. Eberhart

Their objective was to size the airplane according to its intended payload.

—Clive Irving

2

: the weight of a payload

… the Bronco had a payload of 2000 pounds.

—Darryl Young

Maximum fuel load is 3,550 pounds, leaving a payload of just 360 pounds with full tanks.

—J. Mac McClellan

3

: the destructive component carried by a missile or bomb

… they did not fail to realize that a missile powerful enough to put a satellite into orbit could also deliver a nuclear payload to Washington, D.C., or New York, or Chicago, or any major American city.

—Alex Wellerstein

also : something likened to such a payload

American computer security experts were first to spot another worm whose virus payload was contained within an e-mail that masqueraded as a virus alert from Symantec.

—Pacific Business News

Thus, a potential pitfall for using adenoviruses as a vaccine delivery system is that a person's immune system may end up responding more to the adenovirus itself than the vaccine's genetic payload …

—Beth Mole

Synonyms

• burden
• cargo
• draft
• freight
• haul
• lading
• load
• loading
• weight

Examples of payload in a Sentence

The truck is carrying a payload of 2,580 pounds.

the space shuttle can carry a maximum payload of approximately 50,000 pounds

Recent Examples on the Web

Its payload is the GOES-U satellite for the National Oceanic and Atmospheric Administration that will next year take over the duties of watching the Atlantic basin for tropical and other dangerous weather. —Richard Tribou, Orlando Sentinel, 18 June 2024

The two-stage rocket transports people and payloads — the portion of the spacecraft that produces mission data and then relays it back to Earth —into space and back. —Brenna Gauchat, The Arizona Republic, 18 June 2024

The basic requirement to win a Lane 1 contract was for a company to show their rocket can place at least 15,000 pounds of payload mass into low-Earth orbit, either on a single flight or over a series of flights within a 90-day period. —Stephen Clark, Ars Technica, 14 June 2024

The aircraft tips the scales at around 6,500 pounds and will be able to carry a pilot and four passengers, with a payload capacity of 1,000 pounds. —Bryan Hood, Robb Report, 14 June 2024

Word History

First Known Use

1914, in the meaning defined at sense 1

Kids Definition

payload

noun

pay·​load ˈpā-ˌlōd 

: something (as cargo, passengers, instruments, or explosives) carried by a vehicle in addition to what is necessary for its operation