"ローマ帝国" meaning in Japanese

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "ローマ",
        "3": "帝国",
        "t1": "Rome",
        "t2": "empire",
        "tr1": "Rōma",
        "tr2": "teikoku"
      },
      "expansion": "ローマ (Rōma, “Rome”) + 帝国 (teikoku, “empire”)",
      "name": "af"
    }
  ],
  "etymology_text": "ローマ (Rōma, “Rome”) + 帝国 (teikoku, “empire”)",
  "forms": [
    {
      "form": "ローマ帝国",
      "ruby": [
        [
          "帝",
          "てい"
        ],
        [
          "国",
          "こく"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "Rōma Teikoku",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "proper",
        "2": "ローマ ていこく"
      },
      "expansion": "ローマ帝(てい)国(こく) • (Rōma Teikoku)",
      "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 redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "ja",
          "name": "Countries in Europe",
          "orig": "ja:Countries in Europe",
          "parents": [
            "Countries",
            "Places",
            "Europe",
            "Polities",
            "Names",
            "Earth",
            "Eurasia",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Nature",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ja",
          "name": "History",
          "orig": "ja:History",
          "parents": [
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "ja",
          "name": "Roman Empire",
          "orig": "ja:Roman Empire",
          "parents": [
            "Africa",
            "Asia",
            "Europe",
            "Rome",
            "Earth",
            "Eurasia",
            "Lazio",
            "Nature",
            "Italy",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "roman": "Shinsei Rōma Teikoku",
          "ruby": [
            [
              "神",
              "しん"
            ],
            [
              "聖",
              "せい"
            ],
            [
              "帝",
              "てい"
            ],
            [
              "国",
              "こく"
            ]
          ],
          "word": "神聖ローマ帝国"
        }
      ],
      "glosses": [
        "the Roman Empire"
      ],
      "id": "en-ローマ帝国-ja-name-LmjgLMEB",
      "links": [
        [
          "history",
          "history"
        ],
        [
          "Roman Empire",
          "Roman Empire"
        ]
      ],
      "raw_glosses": [
        "(history) the Roman Empire"
      ],
      "topics": [
        "history",
        "human-sciences",
        "sciences"
      ],
      "wikipedia": [
        "ja:ローマ帝国"
      ]
    }
  ],
  "sounds": [
    {
      "other": "ローマてーこく"
    },
    {
      "ipa": "[ɾo̞ːma̠ te̞ːko̞kɯ̟ᵝ]"
    }
  ],
  "word": "ローマ帝国"
}

{
  "derived": [
    {
      "roman": "Shinsei Rōma Teikoku",
      "ruby": [
        [
          "神",
          "しん"
        ],
        [
          "聖",
          "せい"
        ],
        [
          "帝",
          "てい"
        ],
        [
          "国",
          "こく"
        ]
      ],
      "word": "神聖ローマ帝国"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "ローマ",
        "3": "帝国",
        "t1": "Rome",
        "t2": "empire",
        "tr1": "Rōma",
        "tr2": "teikoku"
      },
      "expansion": "ローマ (Rōma, “Rome”) + 帝国 (teikoku, “empire”)",
      "name": "af"
    }
  ],
  "etymology_text": "ローマ (Rōma, “Rome”) + 帝国 (teikoku, “empire”)",
  "forms": [
    {
      "form": "ローマ帝国",
      "ruby": [
        [
          "帝",
          "てい"
        ],
        [
          "国",
          "こく"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "Rōma Teikoku",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "proper",
        "2": "ローマ ていこく"
      },
      "expansion": "ローマ帝(てい)国(こく) • (Rōma Teikoku)",
      "name": "ja-pos"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Japanese compound terms",
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant wikilinks",
        "Japanese proper nouns",
        "Japanese terms spelled with second grade kanji",
        "Japanese terms spelled with secondary school kanji",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with redundant sortkeys",
        "Japanese terms written with two Han script characters",
        "ja:Countries in Europe",
        "ja:History",
        "ja:Roman Empire"
      ],
      "glosses": [
        "the Roman Empire"
      ],
      "links": [
        [
          "history",
          "history"
        ],
        [
          "Roman Empire",
          "Roman Empire"
        ]
      ],
      "raw_glosses": [
        "(history) the Roman Empire"
      ],
      "topics": [
        "history",
        "human-sciences",
        "sciences"
      ],
      "wikipedia": [
        "ja:ローマ帝国"
      ]
    }
  ],
  "sounds": [
    {
      "other": "ローマてーこく"
    },
    {
      "ipa": "[ɾo̞ːma̠ te̞ːko̞kɯ̟ᵝ]"
    }
  ],
  "word": "ローマ帝国"
}