"nuclear code" meaning in All languages combined

{
  "forms": [
    {
      "form": "nuclear codes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "nuclear code (plural nuclear codes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Military",
          "orig": "en:Military",
          "parents": [
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "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"
        }
      ],
      "glosses": [
        "A go code."
      ],
      "id": "en-nuclear_code-en-noun-xg5mF~c4",
      "links": [
        [
          "military",
          "military"
        ],
        [
          "go code",
          "go code"
        ]
      ],
      "raw_glosses": [
        "(US, military) A go code."
      ],
      "tags": [
        "US"
      ],
      "topics": [
        "government",
        "military",
        "politics",
        "war"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-əʊd"
    }
  ],
  "word": "nuclear code"
}

{
  "forms": [
    {
      "form": "nuclear codes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "nuclear code (plural nuclear codes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "American English",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Rhymes:English/əʊd",
        "Rhymes:English/əʊd/4 syllables",
        "en:Military",
        "en:Nuclear warfare"
      ],
      "glosses": [
        "A go code."
      ],
      "links": [
        [
          "military",
          "military"
        ],
        [
          "go code",
          "go code"
        ]
      ],
      "raw_glosses": [
        "(US, military) A go code."
      ],
      "tags": [
        "US"
      ],
      "topics": [
        "government",
        "military",
        "politics",
        "war"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-əʊd"
    }
  ],
  "word": "nuclear code"
}