"чия" meaning in Bulgarian

{
  "forms": [
    {
      "form": "чия́",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "čijá",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "bg",
        "2": "determiner form",
        "g": "f-s",
        "head": "чия́"
      },
      "expansion": "чия́ • (čijá) f sg",
      "name": "head"
    }
  ],
  "lang": "Bulgarian",
  "lang_code": "bg",
  "pos": "det",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Bulgarian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "extra": "čij",
          "word": "чий"
        }
      ],
      "glosses": [
        "feminine singular of чий (čij)"
      ],
      "id": "en-чия-bg-det-5XEoMySa",
      "links": [
        [
          "чий",
          "чий#Bulgarian"
        ]
      ],
      "tags": [
        "feminine",
        "form-of",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[t͡ʃiˈja̟]"
    }
  ],
  "word": "чия"
}

{
  "forms": [
    {
      "form": "чия́",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "čijá",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "bg",
        "2": "determiner form",
        "g": "f-s",
        "head": "чия́"
      },
      "expansion": "чия́ • (čijá) f sg",
      "name": "head"
    }
  ],
  "lang": "Bulgarian",
  "lang_code": "bg",
  "pos": "det",
  "senses": [
    {
      "categories": [
        "Bulgarian determiner forms",
        "Bulgarian entries with incorrect language header",
        "Bulgarian non-lemma forms",
        "Bulgarian terms with IPA pronunciation",
        "Pages with 3 entries",
        "Pages with entries"
      ],
      "form_of": [
        {
          "extra": "čij",
          "word": "чий"
        }
      ],
      "glosses": [
        "feminine singular of чий (čij)"
      ],
      "links": [
        [
          "чий",
          "чий#Bulgarian"
        ]
      ],
      "tags": [
        "feminine",
        "form-of",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[t͡ʃiˈja̟]"
    }
  ],
  "word": "чия"
}