"Енисей" meaning in Yakut

{
  "forms": [
    {
      "form": "YEnisey",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "sah",
        "2": "proper noun"
      },
      "expansion": "Енисей • (YEnisey)",
      "name": "head"
    }
  ],
  "lang": "Yakut",
  "lang_code": "sah",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Yakut entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "sah",
          "name": "Places in Russia",
          "orig": "sah:Places in Russia",
          "parents": [
            "Places",
            "Names",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "sah",
          "name": "Rivers in Russia",
          "orig": "sah:Rivers in Russia",
          "parents": [
            "Rivers",
            "Places",
            "Bodies of water",
            "Names",
            "Landforms",
            "Water",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Earth",
            "Liquids",
            "Fundamental",
            "Nouns",
            "Nature",
            "Matter",
            "Lemmas",
            "Chemistry",
            "Sciences"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Yenisei (a major river in Russia)"
      ],
      "id": "en-Енисей-sah-name-ObRUBzB~",
      "links": [
        [
          "Yenisei",
          "Yenisei#English"
        ],
        [
          "Russia",
          "Russia#English"
        ]
      ]
    }
  ],
  "word": "Енисей"
}

{
  "forms": [
    {
      "form": "YEnisey",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "sah",
        "2": "proper noun"
      },
      "expansion": "Енисей • (YEnisey)",
      "name": "head"
    }
  ],
  "lang": "Yakut",
  "lang_code": "sah",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Yakut entries with incorrect language header",
        "Yakut lemmas",
        "Yakut proper nouns",
        "sah:Places in Russia",
        "sah:Rivers in Russia"
      ],
      "glosses": [
        "Yenisei (a major river in Russia)"
      ],
      "links": [
        [
          "Yenisei",
          "Yenisei#English"
        ],
        [
          "Russia",
          "Russia#English"
        ]
      ]
    }
  ],
  "word": "Енисей"
}