"mię" meaning in Polish

{
  "head_templates": [
    {
      "args": {
        "1": "pl",
        "2": "pronoun form"
      },
      "expansion": "mię",
      "name": "head"
    }
  ],
  "hyphenation": [
    "mię"
  ],
  "lang": "Polish",
  "lang_code": "pl",
  "pos": "pron",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Polish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "ja"
        }
      ],
      "glosses": [
        "accusative singular mute of ja"
      ],
      "id": "en-mię-pl-pron-S7IbX0-E",
      "links": [
        [
          "ja",
          "ja#Polish"
        ]
      ],
      "raw_glosses": [
        "(dated or dialectal) accusative singular mute of ja"
      ],
      "synonyms": [
        {
          "tags": [
            "stressed"
          ],
          "word": "mnie"
        }
      ],
      "tags": [
        "accusative",
        "dated",
        "dialectal",
        "form-of",
        "singular",
        "unstressed"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/mjɛ/"
    },
    {
      "rhymes": "-ɛ"
    }
  ],
  "word": "mię"
}

{
  "head_templates": [
    {
      "args": {
        "1": "pl",
        "2": "pronoun form"
      },
      "expansion": "mię",
      "name": "head"
    }
  ],
  "hyphenation": [
    "mię"
  ],
  "lang": "Polish",
  "lang_code": "pl",
  "pos": "pron",
  "senses": [
    {
      "categories": [
        "Polish 1-syllable words",
        "Polish dated terms",
        "Polish dialectal terms",
        "Polish entries with incorrect language header",
        "Polish non-lemma forms",
        "Polish pronoun forms",
        "Polish terms with IPA pronunciation",
        "Polish terms with audio links",
        "Rhymes:Polish/ɛ",
        "Rhymes:Polish/ɛ/1 syllable"
      ],
      "form_of": [
        {
          "word": "ja"
        }
      ],
      "glosses": [
        "accusative singular mute of ja"
      ],
      "links": [
        [
          "ja",
          "ja#Polish"
        ]
      ],
      "raw_glosses": [
        "(dated or dialectal) accusative singular mute of ja"
      ],
      "tags": [
        "accusative",
        "dated",
        "dialectal",
        "form-of",
        "singular",
        "unstressed"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/mjɛ/"
    },
    {
      "rhymes": "-ɛ"
    }
  ],
  "synonyms": [
    {
      "tags": [
        "stressed"
      ],
      "word": "mnie"
    }
  ],
  "word": "mię"
}