"тэнгэрийн" meaning in Mongolian

{
  "forms": [
    {
      "form": "tengeriin",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "тэнгэрийн • (tengeriin)",
      "name": "mn-noun-form"
    }
  ],
  "lang": "Mongolian",
  "lang_code": "mn",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Mongolian entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Mongolian terms with redundant script codes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "extra": "tenger, “sky”",
          "word": "тэнгэр"
        }
      ],
      "glosses": [
        "genitive of тэнгэр (tenger, “sky”)"
      ],
      "id": "en-тэнгэрийн-mn-noun-Ii6jRdvW",
      "links": [
        [
          "тэнгэр",
          "тэнгэр#Mongolian"
        ],
        [
          "sky",
          "sky"
        ]
      ],
      "tags": [
        "form-of",
        "genitive"
      ]
    }
  ],
  "word": "тэнгэрийн"
}

{
  "forms": [
    {
      "form": "tengeriin",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "тэнгэрийн • (tengeriin)",
      "name": "mn-noun-form"
    }
  ],
  "lang": "Mongolian",
  "lang_code": "mn",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Mongolian 3-syllable words",
        "Mongolian entries with incorrect language header",
        "Mongolian non-lemma forms",
        "Mongolian noun forms",
        "Mongolian terms with redundant script codes",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "form_of": [
        {
          "extra": "tenger, “sky”",
          "word": "тэнгэр"
        }
      ],
      "glosses": [
        "genitive of тэнгэр (tenger, “sky”)"
      ],
      "links": [
        [
          "тэнгэр",
          "тэнгэр#Mongolian"
        ],
        [
          "sky",
          "sky"
        ]
      ],
      "tags": [
        "form-of",
        "genitive"
      ]
    }
  ],
  "word": "тэнгэрийн"
}