"оту" meaning in Ukrainian

{
  "forms": [
    {
      "form": "оту́",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "otú",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "uk",
        "2": "determiner form",
        "head": "оту́"
      },
      "expansion": "оту́ • (otú)",
      "name": "head"
    }
  ],
  "hyphenation": [
    "оту"
  ],
  "lang": "Ukrainian",
  "lang_code": "uk",
  "pos": "det",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Ukrainian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "extra": "otój",
          "word": "ото́й"
        }
      ],
      "glosses": [
        "accusative feminine singular of ото́й (otój)"
      ],
      "id": "en-оту-uk-det-cvE5apxm",
      "links": [
        [
          "ото́й",
          "отой#Ukrainian"
        ]
      ],
      "tags": [
        "accusative",
        "feminine",
        "form-of",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[oˈtu]"
    }
  ],
  "word": "оту"
}

{
  "forms": [
    {
      "form": "оту́",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "otú",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "uk",
        "2": "determiner form",
        "head": "оту́"
      },
      "expansion": "оту́ • (otú)",
      "name": "head"
    }
  ],
  "hyphenation": [
    "оту"
  ],
  "lang": "Ukrainian",
  "lang_code": "uk",
  "pos": "det",
  "senses": [
    {
      "categories": [
        "Ukrainian determiner forms",
        "Ukrainian entries with incorrect language header",
        "Ukrainian non-lemma forms",
        "Ukrainian terms with IPA pronunciation"
      ],
      "form_of": [
        {
          "extra": "otój",
          "word": "ото́й"
        }
      ],
      "glosses": [
        "accusative feminine singular of ото́й (otój)"
      ],
      "links": [
        [
          "ото́й",
          "отой#Ukrainian"
        ]
      ],
      "tags": [
        "accusative",
        "feminine",
        "form-of",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[oˈtu]"
    }
  ],
  "word": "оту"
}