real time

¹

[ree-uhl, reel]

noun

1. Computers.,  the actual time elapsed in the performance of a computation by a computer, the result of the computation being required for the continuation of a physical process.

2. the actual time during which a process takes place or an event occurs.

real-time

²

[ree-uhl-tahym, reel-]

adjective

Computers.

1. of or relating to applications in which the computer must respond as rapidly as required by the user or necessitated by the process being controlled.

real-time

adjective

1. denoting or relating to a data-processing system in which a computer receives constantly changing data, such as information relating to air-traffic control, travel booking systems, etc, and processes it sufficiently rapidly to be able to control the source of the data

real-time

1. A term used to describe computer systems that update information at the same rate as they receive data.

Word History and Origins

Origin of real-time¹

First recorded in 1950–55

Idioms and Phrases

Idioms

1. in real time, at once; instantaneously.

Example Sentences

It will also pose a challenge to “Face the Nation” producers who already operate in an environment where real-time fact checking can’t always keep up with the misinformation presented by guests on the program.

From Los Angeles Times

As part of its findings, it said Google had intentionally boosted its own advertising exchange, AdX, over competing exchanges where ads are bought and sold in real-time.

From BBC

In a real-time war scenario, there is also a terrifying question facing the nation being targeted: is this a nuclear attack or a conventional one?

From BBC

Additionally, the author calls for real-time enforcement networks, mandatory safety training in workers’ native languages, and funding Cal/OSHA with the same urgency given to immigration enforcement, which received $170 billion and aggressive hiring incentives.

From Los Angeles Times

Drones now play a critical role in wildfire response, providing real-time aerial views that help commanders map fire spread and direct resources where they are needed most.

From BBC