"pyatina" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ru",
        "3": "пять",
        "4": "",
        "5": "five"
      },
      "expansion": "Russian пять (pjatʹ, “five”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Russian пять (pjatʹ, “five”).",
  "forms": [
    {
      "form": "pyatinas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pyatina (plural pyatinas)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Administrative divisions",
          "orig": "en:Administrative divisions",
          "parents": [
            "Government",
            "Politics",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A top-level administrative subdivision in Novgorod Land."
      ],
      "id": "en-pyatina-en-noun-Qiqrg7ZS",
      "links": [
        [
          "administrative",
          "administrative"
        ],
        [
          "subdivision",
          "subdivision"
        ],
        [
          "Novgorod",
          "Novgorod"
        ]
      ]
    }
  ],
  "word": "pyatina"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ru",
        "3": "пять",
        "4": "",
        "5": "five"
      },
      "expansion": "Russian пять (pjatʹ, “five”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Russian пять (pjatʹ, “five”).",
  "forms": [
    {
      "form": "pyatinas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pyatina (plural pyatinas)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms derived from Russian",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Administrative divisions"
      ],
      "glosses": [
        "A top-level administrative subdivision in Novgorod Land."
      ],
      "links": [
        [
          "administrative",
          "administrative"
        ],
        [
          "subdivision",
          "subdivision"
        ],
        [
          "Novgorod",
          "Novgorod"
        ]
      ]
    }
  ],
  "word": "pyatina"
}