"passive defense" meaning in English

{
  "forms": [
    {
      "form": "passive defenses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "passive defense (countable and uncountable, plural passive defenses)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Military",
          "orig": "en:Military",
          "parents": [
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Coordinate term: active defense"
        },
        {
          "ref": "1986, United States. Congress. Senate. Committee on Armed Services, Department of Defense authorization for appropriations for fiscal year 1987, page 317:",
          "text": "The construction of concrete revetments and hardened facilities, and the provision of chemical warfare defense equipment and clothing, all contribute to our passive defense capabilities.",
          "type": "quote"
        },
        {
          "ref": "1985, Ballistic Missile Defense Technologies, page 112:",
          "text": "In this view, Soviet defensive measures—including civil defense and similar passive defenses—would effectively protect their leadership and its communication system, as well as reduce civilian casualties and protect important war-related industrial capacity.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Forms of defense that offer protection without counterattacking."
      ],
      "id": "en-passive_defense-en-noun-unrttcXf",
      "links": [
        [
          "military",
          "military"
        ],
        [
          "protection",
          "protection"
        ],
        [
          "counterattack",
          "counterattack"
        ]
      ],
      "raw_glosses": [
        "(military) Forms of defense that offer protection without counterattacking."
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "government",
        "military",
        "politics",
        "war"
      ]
    }
  ],
  "word": "passive defense"
}

{
  "forms": [
    {
      "form": "passive defenses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "passive defense (countable and uncountable, plural passive defenses)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "Quotation templates to be cleaned",
        "en:Military"
      ],
      "examples": [
        {
          "text": "Coordinate term: active defense"
        },
        {
          "ref": "1986, United States. Congress. Senate. Committee on Armed Services, Department of Defense authorization for appropriations for fiscal year 1987, page 317:",
          "text": "The construction of concrete revetments and hardened facilities, and the provision of chemical warfare defense equipment and clothing, all contribute to our passive defense capabilities.",
          "type": "quote"
        },
        {
          "ref": "1985, Ballistic Missile Defense Technologies, page 112:",
          "text": "In this view, Soviet defensive measures—including civil defense and similar passive defenses—would effectively protect their leadership and its communication system, as well as reduce civilian casualties and protect important war-related industrial capacity.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Forms of defense that offer protection without counterattacking."
      ],
      "links": [
        [
          "military",
          "military"
        ],
        [
          "protection",
          "protection"
        ],
        [
          "counterattack",
          "counterattack"
        ]
      ],
      "raw_glosses": [
        "(military) Forms of defense that offer protection without counterattacking."
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "government",
        "military",
        "politics",
        "war"
      ]
    }
  ],
  "word": "passive defense"
}