"Tarn" meaning in Occitan

{
  "categories": [
    {
      "kind": "other",
      "name": "Mots en occitan issus d’un mot en latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms propres en occitan",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Occitan en graphie normalisée",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Occitan",
      "orig": "occitan",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "En latin Tarnis."
  ],
  "holonyms": [
    {
      "word": "França"
    },
    {
      "word": "Occitània"
    }
  ],
  "lang": "Occitan",
  "lang_code": "oc",
  "meronyms": [
    {
      "word": "Albi"
    }
  ],
  "pos": "name",
  "pos_title": "Nom propre",
  "raw_tags": [
    "graphie normalisée"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Cours d’eau d’Occitanie en occitan",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Tarn (rivière)."
      ],
      "id": "fr-Tarn-oc-name-3oWvVQVY",
      "topics": [
        "geography"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Départements de France en occitan",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Tarn (département)."
      ],
      "id": "fr-Tarn-oc-name-L8SOGNe0",
      "topics": [
        "geography"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈtaɾ]"
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "Tarn"
}

{
  "categories": [
    "Mots en occitan issus d’un mot en latin",
    "Noms propres en occitan",
    "Occitan en graphie normalisée",
    "occitan"
  ],
  "etymology_texts": [
    "En latin Tarnis."
  ],
  "holonyms": [
    {
      "word": "França"
    },
    {
      "word": "Occitània"
    }
  ],
  "lang": "Occitan",
  "lang_code": "oc",
  "meronyms": [
    {
      "word": "Albi"
    }
  ],
  "pos": "name",
  "pos_title": "Nom propre",
  "raw_tags": [
    "graphie normalisée"
  ],
  "senses": [
    {
      "categories": [
        "Cours d’eau d’Occitanie en occitan"
      ],
      "glosses": [
        "Tarn (rivière)."
      ],
      "topics": [
        "geography"
      ]
    },
    {
      "categories": [
        "Départements de France en occitan"
      ],
      "glosses": [
        "Tarn (département)."
      ],
      "topics": [
        "geography"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈtaɾ]"
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "Tarn"
}