"Catalauni" meaning in Latin

{
  "categories": [
    {
      "kind": "other",
      "name": "Ethnonymes en latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Lemmes en latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en latin issus d’un mot en gaulois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms propres utilisés dans l’onomastique gauloise",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Latin",
      "orig": "latin",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "catalaunicus"
    }
  ],
  "etymology_texts": [
    "Plusieurs possibilités sont proposées :\n:*Peut-être apparenté aux Catali des Alpes → voir Châlons et Châlons-en-Champagne en Isère et en Champagne.\n:*Peut-être issu du gaulois Catuuellauni."
  ],
  "forms": [
    {
      "form": "Catalaunī",
      "tags": [
        "plural",
        "nominative"
      ]
    },
    {
      "form": "Catalaunī",
      "tags": [
        "plural",
        "vocative"
      ]
    },
    {
      "form": "Catalaunōs",
      "tags": [
        "plural",
        "accusative"
      ]
    },
    {
      "form": "Catalaunōrum",
      "tags": [
        "plural",
        "genitive"
      ]
    },
    {
      "form": "Catalaunīs",
      "tags": [
        "plural",
        "dative"
      ]
    },
    {
      "form": "Catalaunīs",
      "tags": [
        "plural",
        "ablative"
      ]
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "noun",
  "pos_title": "Nom commun",
  "related": [
    {
      "word": "Catelauni"
    }
  ],
  "senses": [
    {
      "glosses": [
        "Peuple de la Gaule belgique."
      ],
      "id": "fr-Catalauni-la-noun-yoz5XfU3"
    }
  ],
  "tags": [
    "masculine",
    "plural"
  ],
  "word": "Catalauni"
}

{
  "categories": [
    "Ethnonymes en latin",
    "Lemmes en latin",
    "Mots en latin issus d’un mot en gaulois",
    "Noms communs en latin",
    "Noms propres utilisés dans l’onomastique gauloise",
    "latin"
  ],
  "derived": [
    {
      "word": "catalaunicus"
    }
  ],
  "etymology_texts": [
    "Plusieurs possibilités sont proposées :\n:*Peut-être apparenté aux Catali des Alpes → voir Châlons et Châlons-en-Champagne en Isère et en Champagne.\n:*Peut-être issu du gaulois Catuuellauni."
  ],
  "forms": [
    {
      "form": "Catalaunī",
      "tags": [
        "plural",
        "nominative"
      ]
    },
    {
      "form": "Catalaunī",
      "tags": [
        "plural",
        "vocative"
      ]
    },
    {
      "form": "Catalaunōs",
      "tags": [
        "plural",
        "accusative"
      ]
    },
    {
      "form": "Catalaunōrum",
      "tags": [
        "plural",
        "genitive"
      ]
    },
    {
      "form": "Catalaunīs",
      "tags": [
        "plural",
        "dative"
      ]
    },
    {
      "form": "Catalaunīs",
      "tags": [
        "plural",
        "ablative"
      ]
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "noun",
  "pos_title": "Nom commun",
  "related": [
    {
      "word": "Catelauni"
    }
  ],
  "senses": [
    {
      "glosses": [
        "Peuple de la Gaule belgique."
      ]
    }
  ],
  "tags": [
    "masculine",
    "plural"
  ],
  "word": "Catalauni"
}