electromagnetic pulse

noun

EMP.

A pulse of intense electromagnetic radiation generated by certain physical events, especially by a nuclear explosion. The pulse includes a continuous spectrum of low frequencies and can interfere with the operation of electrical equipment.

Discover More

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

They are fitted with missile defence and radar jamming systems as well as electronics designed to withstand the electromagnetic pulse of a nuclear blast.

Read more on BBC

Even a single, relatively small nuclear detonation hundreds of miles above the heads of Americans would create an electromagnetic pulse - or EMP - that would have apocalyptic results.

Read more on BBC

It could require years to fit with additional security systems and upgrades required to carry the president - including the ability to withstand the electromagnetic pulse from a nuclear blast, and to refuel mid-flight.

Read more on BBC

The current models have systems built to withstand the electromagnetic pulse of a nuclear explosion.

Read more on BBC

He drips contempt for people who are skeptical that an electromagnetic pulse will soon wipe out New York City, or disbelieve Barack Obama is about to be tried for treason.