"хирс" meaning in Mongolian

{
  "etymology_templates": [
    {
      "args": {
        "1": "mn"
      },
      "expansion": "Unknown",
      "name": "unk"
    },
    {
      "args": {
        "1": "zh",
        "2": "-"
      },
      "expansion": "Chinese",
      "name": "cog"
    },
    {
      "args": {
        "1": "麒麟"
      },
      "expansion": "麒麟 (qílín)",
      "name": "zh-m"
    },
    {
      "args": {
        "1": "mn",
        "2": "xng",
        "3": "-"
      },
      "expansion": "Middle Mongol",
      "name": "inh"
    }
  ],
  "etymology_text": "Unknown, sometimes compared with Chinese 麒麟 (qílín).\nFound in Yuan-era Middle Mongol glossary as 克兒四 (/⁠kers⁠/, “rhinoceros, unicorn”), but not present in modern languages other than Mongolian.",
  "forms": [
    {
      "form": "xirs",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "ᠬᠡᠷᠢᠰ",
      "roman": "keris",
      "tags": [
        "Mongolian"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ᠬᠡᠷᠢᠰ",
        "dec": "r"
      },
      "expansion": "хирс • (xirs) (Mongolian spelling ᠬᠡᠷᠢᠰ (keris)); (regular declension)",
      "name": "mn-noun"
    }
  ],
  "lang": "Mongolian",
  "lang_code": "mn",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Mongolian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Mongolian terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "mn",
          "name": "Mammals",
          "orig": "mn:Mammals",
          "parents": [
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "rhinoceros"
      ],
      "id": "en-хирс-mn-noun-fSEqM39P",
      "links": [
        [
          "rhinoceros",
          "rhinoceros"
        ]
      ],
      "related": [
        {
          "roman": "biligt göröös",
          "word": "билигт гөрөөс"
        },
        {
          "english": "unicorn, qilin",
          "roman": "xilen",
          "word": "хилэн"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/xirs/"
    }
  ],
  "word": "хирс"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "mn"
      },
      "expansion": "Unknown",
      "name": "unk"
    },
    {
      "args": {
        "1": "zh",
        "2": "-"
      },
      "expansion": "Chinese",
      "name": "cog"
    },
    {
      "args": {
        "1": "麒麟"
      },
      "expansion": "麒麟 (qílín)",
      "name": "zh-m"
    },
    {
      "args": {
        "1": "mn",
        "2": "xng",
        "3": "-"
      },
      "expansion": "Middle Mongol",
      "name": "inh"
    }
  ],
  "etymology_text": "Unknown, sometimes compared with Chinese 麒麟 (qílín).\nFound in Yuan-era Middle Mongol glossary as 克兒四 (/⁠kers⁠/, “rhinoceros, unicorn”), but not present in modern languages other than Mongolian.",
  "forms": [
    {
      "form": "xirs",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "ᠬᠡᠷᠢᠰ",
      "roman": "keris",
      "tags": [
        "Mongolian"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ᠬᠡᠷᠢᠰ",
        "dec": "r"
      },
      "expansion": "хирс • (xirs) (Mongolian spelling ᠬᠡᠷᠢᠰ (keris)); (regular declension)",
      "name": "mn-noun"
    }
  ],
  "lang": "Mongolian",
  "lang_code": "mn",
  "pos": "noun",
  "related": [
    {
      "roman": "biligt göröös",
      "word": "билигт гөрөөс"
    },
    {
      "english": "unicorn, qilin",
      "roman": "xilen",
      "word": "хилэн"
    }
  ],
  "senses": [
    {
      "categories": [
        "Mongolian 1-syllable words",
        "Mongolian entries with incorrect language header",
        "Mongolian lemmas",
        "Mongolian nouns",
        "Mongolian regular declension nouns",
        "Mongolian terms derived from Middle Mongol",
        "Mongolian terms inherited from Middle Mongol",
        "Mongolian terms with redundant script codes",
        "Mongolian terms with unknown etymologies",
        "Pages with 3 entries",
        "Pages with entries",
        "mn:Mammals"
      ],
      "glosses": [
        "rhinoceros"
      ],
      "links": [
        [
          "rhinoceros",
          "rhinoceros"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/xirs/"
    }
  ],
  "word": "хирс"
}

{
  "called_from": "form_descriptions/1698",
  "msg": "unrecognized head form: regular declension",
  "path": [
    "хирс"
  ],
  "section": "Mongolian",
  "subsection": "noun",
  "title": "хирс",
  "trace": ""
}