"日中戦争" meaning in Japanese

{
  "forms": [
    {
      "form": "日中戦争",
      "ruby": [
        [
          "日",
          "にっ"
        ],
        [
          "中",
          "ちゅう"
        ],
        [
          "戦",
          "せん"
        ],
        [
          "争",
          "そう"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "Nitchū Sensō",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "proper",
        "2": "にっちゅう せんそう"
      },
      "expansion": "日(にっ)中(ちゅう)戦(せん)争(そう) • (Nitchū Sensō)",
      "name": "ja-pos"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with 4 kanji",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with multiple readings",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "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": "ja",
          "name": "Second Sino-Japanese War",
          "orig": "ja:Second Sino-Japanese War",
          "parents": [
            "History of China",
            "History of Japan",
            "World War II",
            "China",
            "History of Asia",
            "Japan",
            "Historical events",
            "History of Europe",
            "War",
            "Asia",
            "History",
            "Europe",
            "Conflict",
            "Military",
            "Violence",
            "Earth",
            "Eurasia",
            "All topics",
            "Human behaviour",
            "Society",
            "Nature",
            "Fundamental",
            "Human"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "the Second Sino-Japanese War"
      ],
      "id": "en-日中戦争-ja-name-BjUqXoFa"
    }
  ],
  "word": "日中戦争"
}

{
  "forms": [
    {
      "form": "日中戦争",
      "ruby": [
        [
          "日",
          "にっ"
        ],
        [
          "中",
          "ちゅう"
        ],
        [
          "戦",
          "せん"
        ],
        [
          "争",
          "そう"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "Nitchū Sensō",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "proper",
        "2": "にっちゅう せんそう"
      },
      "expansion": "日(にっ)中(ちゅう)戦(せん)争(そう) • (Nitchū Sensō)",
      "name": "ja-pos"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant wikilinks",
        "Japanese proper nouns",
        "Japanese terms spelled with first grade kanji",
        "Japanese terms spelled with fourth grade kanji",
        "Japanese terms with 4 kanji",
        "Japanese terms with multiple readings",
        "Japanese terms with redundant sortkeys",
        "Pages with 1 entry",
        "Pages with entries",
        "ja:Second Sino-Japanese War"
      ],
      "glosses": [
        "the Second Sino-Japanese War"
      ]
    }
  ],
  "word": "日中戦争"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "日中戦争"
  ],
  "section": "Japanese",
  "subsection": "proper noun",
  "title": "日中戦争",
  "trace": ""
}