Standard Lemma guide

detonator

noun · 5 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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • UK: /ˈdɛt.ə.neɪ.tə(ɹ)/
  • UK: /ˈdɛtn̩eɪ.tə(ɹ)/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: D EH1 T AH0 N EY2 T ER0 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

A device used to detonate an explosive device etc.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: fuze, fuse

Antonyms: none provided

2

noun

Meaning 2

A small explosive device attached to the railhead to provide an audible warning when a train passes over it.

Definition source: English Wiktionary via Wiktextract

Usage: UK

Topics: rail-transport, railways, transport

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: torpedo

Antonyms: none provided

3

noun

Meaning 3

Any explosive whose action is practically instantaneous.

Definition source: English Wiktionary via Wiktextract

Usage: archaic

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

A gun fired by a percussion cap.

Definition source: English Wiktionary via Wiktextract

Usage: obsolete

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

a mechanical or electrical explosive device or a small amount of explosive; can be used to initiate the reaction of a disrupting explosive

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: detonating device, cap

Antonyms: none provided

Broader terms: explosive device

Narrower terms: blasting cap, percussion cap

History

Etymology

From detonate + -or.

Across languages

Translations

41 source translations are retained for this English entry.

  • Asturian: detonador — device used to detonate an explosive device
  • Belarusian: дэтана́тар (detanátar) — device used to detonate an explosive device
  • Bulgarian: детона́тор (detonátor) — device used to detonate an explosive device
  • Bulgarian: запалка (zapalka) — device used to detonate an explosive device
  • Catalan: detonador — device used to detonate an explosive device
  • Chinese Mandarin: 雷管 (léiguǎn) — device used to detonate an explosive device
  • Czech: rozbuška — device used to detonate an explosive device
  • Czech: detonátor — device used to detonate an explosive device
  • Danish: detonator — device used to detonate an explosive device
  • Dutch: detonator — device used to detonate an explosive device
  • Dutch: ontsteker — device used to detonate an explosive device
  • Finnish: sytytin — device used to detonate an explosive device
  • French: détonateur — device used to detonate an explosive device
  • French: capsule fulminante — device used to detonate an explosive device
  • Galician: detonador — device used to detonate an explosive device
  • German: Zünder — device used to detonate an explosive device
  • Hindi: विस्फोटक (visphoṭak) — device used to detonate an explosive device
  • Hungarian: detonátor — device used to detonate an explosive device
  • Hungarian: gyutacs — device used to detonate an explosive device
  • Hungarian: gyújtó — device used to detonate an explosive device
  • Hungarian: gyújtószerkezet — device used to detonate an explosive device
  • Italian: detonatore — device used to detonate an explosive device
  • Japanese: 雷管 (raikan) — device used to detonate an explosive device
  • Korean: 뇌관 (noegwan) — device used to detonate an explosive device
  • Polish: detonator — device used to detonate an explosive device
  • Portuguese: detonador — device used to detonate an explosive device
  • Romanian: detonator — device used to detonate an explosive device
  • Russian: детона́тор (detonátor) — device used to detonate an explosive device
  • Russian: ка́псюль-детона́тор (kápsjulʹ-detonátor) — device used to detonate an explosive device
  • Russian: запа́л (zapál) — device used to detonate an explosive device
  • Spanish: detonador — device used to detonate an explosive device
  • Spanish: detonante — device used to detonate an explosive device
  • Swedish: detonator — device used to detonate an explosive device
  • Tagalog: pandiklap — device used to detonate an explosive device
  • Turkish: fünye — device used to detonate an explosive device
  • Ukrainian: детона́тор (detonátor) — device used to detonate an explosive device
  • Ukrainian: підривни́к (pidryvnýk) — device used to detonate an explosive device
  • Chinese Mandarin: 響墩 /响墩 (xiǎngdūn) — rail transport: small explosive warning device
  • Czech: třaskavka — rail transport: small explosive warning device
  • Russian: железнодоро́жная пета́рда (železnodoróžnaja petárda) — rail transport: small explosive warning device
  • Russian: пета́рда (petárda) — rail transport: small explosive warning device
Real reading context

detonator in complete knowledge articles