"оска" meaning in Erzya

{
  "forms": [
    {
      "form": "oska",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "myv",
        "2": "noun"
      },
      "expansion": "оска • (oska)",
      "name": "head"
    }
  ],
  "lang": "Erzya",
  "lang_code": "myv",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Erzya entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "myv",
          "name": "Sports",
          "orig": "myv:Sports",
          "parents": [
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "96 2 2",
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "97 1 2",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "text": "пильгеоска ― piľge oska ― football",
          "type": "example"
        }
      ],
      "glosses": [
        "ball"
      ],
      "id": "en-оска-myv-noun-6d4IJj9K",
      "links": [
        [
          "ball",
          "ball"
        ]
      ]
    }
  ],
  "word": "оска"
}

{
  "categories": [
    "Pages with 2 entries",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "oska",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "myv",
        "2": "noun"
      },
      "expansion": "оска • (oska)",
      "name": "head"
    }
  ],
  "lang": "Erzya",
  "lang_code": "myv",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Erzya entries with incorrect language header",
        "Erzya lemmas",
        "Erzya nouns",
        "Erzya terms with usage examples",
        "Pages with 2 entries",
        "Pages with entries",
        "Requests for pronunciation in Erzya entries",
        "myv:Sports"
      ],
      "examples": [
        {
          "text": "пильгеоска ― piľge oska ― football",
          "type": "example"
        }
      ],
      "glosses": [
        "ball"
      ],
      "links": [
        [
          "ball",
          "ball"
        ]
      ]
    }
  ],
  "word": "оска"
}