"mutually assured destruction" meaning in All languages combined

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  "lang_code": "en",
  "pos": "noun",
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        {
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          "langcode": "en",
          "name": "Nuclear warfare",
          "orig": "en:Nuclear warfare",
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  "word": "mutually assured destruction"
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  "lang_code": "en",
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  "word": "mutually assured destruction"
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