detonator

English dictionary entry

Meanings

noun
  1. A device used to detonate an explosive device etc.
  2. A small explosive device attached to the railhead to provide an audible warning when a train passes over it.
  3. Any explosive whose action is practically instantaneous.
  4. A gun fired by a percussion cap.

Pronunciation

/ˈdɛt.ə.neɪ.tə(ɹ)/ /ˈdɛtn̩eɪ.tə(ɹ)/ LL-Q1860 (eng)-Vealhurl-detonator.wav

Word forms

detonator detonators

Etymology

From detonate + -or.

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