"ermi" meaning in Ancien occitan

{
  "categories": [
    {
      "kind": "other",
      "name": "Noms communs en ancien occitan",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Ancien occitan",
      "orig": "ancien occitan",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Ancien occitan",
  "lang_code": "pro",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "hermin"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Animaux en ancien occitan",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Variante de hermin."
      ],
      "id": "fr-ermi-pro-noun-C3qlMHsq",
      "tags": [
        "alt-of"
      ],
      "topics": [
        "zoology"
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "ermi"
}

{
  "categories": [
    "Noms communs en ancien occitan",
    "ancien occitan"
  ],
  "lang": "Ancien occitan",
  "lang_code": "pro",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "hermin"
        }
      ],
      "categories": [
        "Animaux en ancien occitan"
      ],
      "glosses": [
        "Variante de hermin."
      ],
      "tags": [
        "alt-of"
      ],
      "topics": [
        "zoology"
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "ermi"
}