"полуострова" meaning in Russisch

{
  "categories": [
    {
      "kind": "other",
      "name": "Woorden in het Russisch",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Woorden in het Russisch van lengte 11",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Russisch",
  "lang_code": "ru",
  "pos": "noun",
  "pos_title": "Zelfstandig naamwoord",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Zelfstandignaamwoordsvorm in het Russisch",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "полуостров"
        }
      ],
      "glosses": [
        "genitief enkelvoud van полуостров"
      ],
      "id": "nl-полуострова-ru-noun-LtaNgASq",
      "tags": [
        "form-of",
        "singular"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Zelfstandignaamwoordsvorm in het Russisch",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "полуостров"
        }
      ],
      "glosses": [
        "genitief meervoud van полуостров"
      ],
      "id": "nl-полуострова-ru-noun-jyQ1COz2",
      "tags": [
        "form-of",
        "plural"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Zelfstandignaamwoordsvorm in het Russisch",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "полуостров"
        }
      ],
      "glosses": [
        "accusatief meervoud van полуостров"
      ],
      "id": "nl-полуострова-ru-noun-J4Yx3U8S",
      "tags": [
        "form-of",
        "plural"
      ]
    }
  ],
  "word": "полуострова"
}

{
  "categories": [
    "Woorden in het Russisch",
    "Woorden in het Russisch van lengte 11"
  ],
  "lang": "Russisch",
  "lang_code": "ru",
  "pos": "noun",
  "pos_title": "Zelfstandig naamwoord",
  "senses": [
    {
      "categories": [
        "Zelfstandignaamwoordsvorm in het Russisch"
      ],
      "form_of": [
        {
          "word": "полуостров"
        }
      ],
      "glosses": [
        "genitief enkelvoud van полуостров"
      ],
      "tags": [
        "form-of",
        "singular"
      ]
    },
    {
      "categories": [
        "Zelfstandignaamwoordsvorm in het Russisch"
      ],
      "form_of": [
        {
          "word": "полуостров"
        }
      ],
      "glosses": [
        "genitief meervoud van полуостров"
      ],
      "tags": [
        "form-of",
        "plural"
      ]
    },
    {
      "categories": [
        "Zelfstandignaamwoordsvorm in het Russisch"
      ],
      "form_of": [
        {
          "word": "полуостров"
        }
      ],
      "glosses": [
        "accusatief meervoud van полуостров"
      ],
      "tags": [
        "form-of",
        "plural"
      ]
    }
  ],
  "word": "полуострова"
}