Phrase guide

electromagnetic pulse

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

noun

Meaning 1

A short-duration burst of high-intensity electromagnetic radiation generated by a physical event, in particular by a large thermonuclear explosion in the atmosphere. The pulse causes a damaging surge of voltage within electrical and electronic systems.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

Compton-recoil electrons and photoelectrons from photons scattered in the materials of a nuclear event causing electric and magnetic fields to couple with electrical and electronic systems to produce damaging current surges.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

No etymology was provided for this word.

Across languages

Translations

15 source translations are retained for this English entry.

  • Chinese Mandarin: 電磁脈衝 /电磁脉冲 (diàncí màichōng) — short-duration burst of high-intensity electromagnetic radiation
  • Finnish: sähkömagneettinen pulssi — short-duration burst of high-intensity electromagnetic radiation
  • Georgian: ელექტრომაგნიტური იმპულსი (elekṭromagniṭuri imṗulsi) — short-duration burst of high-intensity electromagnetic radiation
  • German: elektromagnetischer Impuls — short-duration burst of high-intensity electromagnetic radiation
  • German: elektromagnetischer Puls — short-duration burst of high-intensity electromagnetic radiation
  • Indonesian: pulsa elektromagnetik — short-duration burst of high-intensity electromagnetic radiation
  • Japanese: 電磁パルス (denji parusu) — short-duration burst of high-intensity electromagnetic radiation
  • Northern Kurdish: gurpa elektromagnetîk — short-duration burst of high-intensity electromagnetic radiation
  • Malay: denyut elektromagnet — short-duration burst of high-intensity electromagnetic radiation
  • Polish: impuls elektromagnetyczny — short-duration burst of high-intensity electromagnetic radiation
  • Romanian: puls electromagnetic — short-duration burst of high-intensity electromagnetic radiation
  • Russian: электромагни́тный и́мпульс (elektromagnítnyj ímpulʹs) — short-duration burst of high-intensity electromagnetic radiation
  • Spanish: pulso electromagnético — short-duration burst of high-intensity electromagnetic radiation
  • Swedish: elektromagnetisk puls — short-duration burst of high-intensity electromagnetic radiation
  • Ukrainian: електромагні́тний і́мпульс (elektromahnítnyj ímpulʹs) — short-duration burst of high-intensity electromagnetic radiation