"Костурско" meaning in Macedonian

{
  "forms": [
    {
      "form": "Kostursko",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "n"
      },
      "expansion": "Костурско • (Kostursko) n",
      "name": "mk-proper noun"
    }
  ],
  "hyphenation": [
    "Кос‧тур‧ско"
  ],
  "lang": "Macedonian",
  "lang_code": "mk",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Macedonian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "the wider region of Kastoria"
      ],
      "id": "en-Костурско-mk-name-U7iTmWqW",
      "links": [
        [
          "Kastoria",
          "Kastoria"
        ]
      ],
      "related": [
        {
          "roman": "Kostur",
          "tags": [
            "masculine"
          ],
          "word": "Костур"
        },
        {
          "roman": "kosturčanec",
          "tags": [
            "masculine"
          ],
          "word": "костурчанец"
        },
        {
          "roman": "kosturčanka",
          "tags": [
            "feminine"
          ],
          "word": "костурчанка"
        },
        {
          "roman": "kosturski",
          "word": "костурски"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈkɔsturskɔ]"
    }
  ],
  "word": "Костурско"
}

{
  "forms": [
    {
      "form": "Kostursko",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "n"
      },
      "expansion": "Костурско • (Kostursko) n",
      "name": "mk-proper noun"
    }
  ],
  "hyphenation": [
    "Кос‧тур‧ско"
  ],
  "lang": "Macedonian",
  "lang_code": "mk",
  "pos": "name",
  "related": [
    {
      "roman": "Kostur",
      "tags": [
        "masculine"
      ],
      "word": "Костур"
    },
    {
      "roman": "kosturčanec",
      "tags": [
        "masculine"
      ],
      "word": "костурчанец"
    },
    {
      "roman": "kosturčanka",
      "tags": [
        "feminine"
      ],
      "word": "костурчанка"
    },
    {
      "roman": "kosturski",
      "word": "костурски"
    }
  ],
  "senses": [
    {
      "categories": [
        "Macedonian 3-syllable words",
        "Macedonian entries with incorrect language header",
        "Macedonian lemmas",
        "Macedonian neuter nouns",
        "Macedonian proparoxytone terms",
        "Macedonian proper nouns",
        "Macedonian terms with IPA pronunciation"
      ],
      "glosses": [
        "the wider region of Kastoria"
      ],
      "links": [
        [
          "Kastoria",
          "Kastoria"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈkɔsturskɔ]"
    }
  ],
  "word": "Костурско"
}