"Sub-Carpathian Rus" meaning in English

{
  "forms": [
    {
      "form": "Subcarpathian Rus′",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Sub-Carpathian Rus",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "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": "place",
          "langcode": "en",
          "name": "Historical and traditional regions",
          "orig": "en:Historical and traditional regions",
          "parents": [
            "Places",
            "Names",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A historical region in Eastern Europe."
      ],
      "id": "en-Sub-Carpathian_Rus-en-name-vjdT~SJO",
      "links": [
        [
          "Eastern Europe",
          "Eastern Europe#English"
        ]
      ],
      "synonyms": [
        {
          "word": "Carpathian Ruthenia"
        },
        {
          "word": "Transcarpathian Ruthenia"
        },
        {
          "word": "Transcarpathian Ukraine"
        },
        {
          "word": "Transcarpathia"
        },
        {
          "word": "Rusinko"
        },
        {
          "word": "Hungarian Ruthenia"
        },
        {
          "word": "Subcarpathia"
        }
      ],
      "wikipedia": [
        "Sub-Carpathian Rus"
      ]
    }
  ],
  "word": "Sub-Carpathian Rus"
}

{
  "forms": [
    {
      "form": "Subcarpathian Rus′",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Sub-Carpathian Rus",
      "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",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Historical and traditional regions"
      ],
      "glosses": [
        "A historical region in Eastern Europe."
      ],
      "links": [
        [
          "Eastern Europe",
          "Eastern Europe#English"
        ]
      ],
      "wikipedia": [
        "Sub-Carpathian Rus"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "Carpathian Ruthenia"
    },
    {
      "word": "Transcarpathian Ruthenia"
    },
    {
      "word": "Transcarpathian Ukraine"
    },
    {
      "word": "Transcarpathia"
    },
    {
      "word": "Rusinko"
    },
    {
      "word": "Hungarian Ruthenia"
    },
    {
      "word": "Subcarpathia"
    }
  ],
  "word": "Sub-Carpathian Rus"
}