"osmina" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ru",
        "3": "осьми́на",
        "t": "eighth"
      },
      "expansion": "Borrowed from Russian осьми́на (osʹmína, “eighth”)",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from Russian осьми́на (osʹmína, “eighth”), related to восемь (vosemʹ, “eight”).",
  "forms": [
    {
      "form": "osminas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "osmina (plural osminas)",
      "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 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "An old Russian dry measure, approximately 105 litres; half of a tchetvert."
      ],
      "id": "en-osmina-en-noun-PQds2pZx",
      "links": [
        [
          "Russian",
          "Russian"
        ],
        [
          "dry measure",
          "dry measure"
        ],
        [
          "litre",
          "litre"
        ],
        [
          "tchetvert",
          "tchetvert"
        ]
      ]
    }
  ],
  "word": "osmina"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ru",
        "3": "осьми́на",
        "t": "eighth"
      },
      "expansion": "Borrowed from Russian осьми́на (osʹmína, “eighth”)",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from Russian осьми́на (osʹmína, “eighth”), related to восемь (vosemʹ, “eight”).",
  "forms": [
    {
      "form": "osminas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "osmina (plural osminas)",
      "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 borrowed from Russian",
        "English terms derived from Russian",
        "Pages with 3 entries",
        "Pages with entries"
      ],
      "glosses": [
        "An old Russian dry measure, approximately 105 litres; half of a tchetvert."
      ],
      "links": [
        [
          "Russian",
          "Russian"
        ],
        [
          "dry measure",
          "dry measure"
        ],
        [
          "litre",
          "litre"
        ],
        [
          "tchetvert",
          "tchetvert"
        ]
      ]
    }
  ],
  "word": "osmina"
}