plutonium trigger


Definition: Meaning of, plutonium trigger in English to English dictionary.

Pronunciation: / pluːˈtəʊnɪəm ˈtrɪɡə /

  • noun
  • synonym
  • antonym
Word Forms:
Singular Plural
plutonium trigger plutonium triggers
  1. a steel or beryllium sphere containing plutonium 239 that triggers nuclear fission when compressed by explosives
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