"морин" meaning in Mongol

{
  "categories": [
    {
      "kind": "other",
      "name": "Formes de noms communs en mongol",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mongol",
      "orig": "mongol",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Déclinaison au génitif du nom commun морь (cheval) utilisant le suffixe -ин."
  ],
  "lang": "Mongol",
  "lang_code": "mn",
  "pos": "noun",
  "pos_title": "Forme de nom commun",
  "raw_tags": [
    "ᠮᠣᠷᠢᠨ"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en mongol de l’hippologie",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "cheval"
        }
      ],
      "glosses": [
        "Relatif au cheval."
      ],
      "id": "fr-морин-mn-noun--QMSDu90",
      "raw_tags": [
        "Hippologie"
      ]
    },
    {
      "form_of": [
        {
          "word": "Monté"
        }
      ],
      "glosses": [
        "Monté (sur un cheval)"
      ],
      "id": "fr-морин-mn-noun-6LlJKYYH"
    }
  ],
  "sounds": [
    {
      "zh_pron": "morin"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "морин"
}

{
  "categories": [
    "Formes de noms communs en mongol",
    "mongol"
  ],
  "etymology_texts": [
    "Déclinaison au génitif du nom commun морь (cheval) utilisant le suffixe -ин."
  ],
  "lang": "Mongol",
  "lang_code": "mn",
  "pos": "noun",
  "pos_title": "Forme de nom commun",
  "raw_tags": [
    "ᠮᠣᠷᠢᠨ"
  ],
  "senses": [
    {
      "categories": [
        "Lexique en mongol de l’hippologie"
      ],
      "form_of": [
        {
          "word": "cheval"
        }
      ],
      "glosses": [
        "Relatif au cheval."
      ],
      "raw_tags": [
        "Hippologie"
      ]
    },
    {
      "form_of": [
        {
          "word": "Monté"
        }
      ],
      "glosses": [
        "Monté (sur un cheval)"
      ]
    }
  ],
  "sounds": [
    {
      "zh_pron": "morin"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "морин"
}