"First War" meaning in All languages combined

{
  "forms": [
    {
      "form": "the First War",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "def": "1",
        "head": "First War"
      },
      "expansion": "the First War",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Historical events",
          "orig": "en:Historical events",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "History",
          "orig": "en:History",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "War",
          "orig": "en:War",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Synonym of First World War (“World War I”)"
      ],
      "id": "en-First_War-en-name-iqy1E9Ez",
      "links": [
        [
          "First World War",
          "First World War#English"
        ]
      ],
      "synonyms": [
        {
          "extra": "World War I",
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "First World War"
        }
      ]
    }
  ],
  "word": "First War"
}

{
  "forms": [
    {
      "form": "the First War",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "def": "1",
        "head": "First War"
      },
      "expansion": "the First War",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English proper nouns",
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        "en:History",
        "en:War"
      ],
      "glosses": [
        "Synonym of First World War (“World War I”)"
      ],
      "links": [
        [
          "First World War",
          "First World War#English"
        ]
      ],
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        {
          "extra": "World War I",
          "tags": [
            "synonym",
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          ],
          "word": "First World War"
        }
      ]
    }
  ],
  "word": "First War"
}