"backpack nuke" meaning in English

{
  "forms": [
    {
      "form": "backpack nukes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "backpack nuke (plural backpack nukes)",
      "name": "en-noun"
    }
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Nuclear warfare",
          "orig": "en:Nuclear warfare",
          "parents": [
            "War",
            "Weapons",
            "Conflict",
            "Military",
            "Violence",
            "Hunting",
            "Tools",
            "Human behaviour",
            "Society",
            "Human activity",
            "Technology",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1985 May, Eric Pearlman, “Things to Come”, in Backpacker, volume 13, number 68, →ISSN, page 104",
          "text": "The Pentagon may have the solution—the Backpack Nuke. Yes, campers, the largest hiking club in the western world—the U.S. Army—is now equipped with small, portable, lightweight nuclear devices that are guaranteed to clear any campground in microseconds.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Synonym of suitcase nuke"
      ],
      "id": "en-backpack_nuke-en-noun-LvcV~1QS",
      "links": [
        [
          "suitcase nuke",
          "suitcase nuke#English"
        ]
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "suitcase nuke"
        }
      ]
    }
  ],
  "word": "backpack nuke"
}

{
  "forms": [
    {
      "form": "backpack nukes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "backpack nuke (plural backpack nukes)",
      "name": "en-noun"
    }
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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        "en:Nuclear warfare"
      ],
      "examples": [
        {
          "ref": "1985 May, Eric Pearlman, “Things to Come”, in Backpacker, volume 13, number 68, →ISSN, page 104",
          "text": "The Pentagon may have the solution—the Backpack Nuke. Yes, campers, the largest hiking club in the western world—the U.S. Army—is now equipped with small, portable, lightweight nuclear devices that are guaranteed to clear any campground in microseconds.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Synonym of suitcase nuke"
      ],
      "links": [
        [
          "suitcase nuke",
          "suitcase nuke#English"
        ]
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
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          "word": "suitcase nuke"
        }
      ]
    }
  ],
  "word": "backpack nuke"
}