"Multien" meaning in Français

{
  "categories": [
    {
      "kind": "other",
      "name": "Noms propres en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en chinois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "Acy-en-Multien"
    },
    {
      "word": "May-en-Multien"
    },
    {
      "word": "Rosoy-en-Multien"
    },
    {
      "word": "Rouvres-en-Multien"
    },
    {
      "word": "Trocy-en-Multien"
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "name",
  "pos_title": "Nom propre",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en français",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Pays traditionnel du Bassin parisien, répertorié dans la grande région naturelle d'Île-de-France."
      ],
      "id": "fr-Multien-fr-name--WUPxoU6"
    }
  ],
  "tags": [
    "masculine"
  ],
  "translations": [
    {
      "lang": "Chinois",
      "lang_code": "zh",
      "word": "米尔蒂安"
    }
  ],
  "word": "Multien"
}

{
  "categories": [
    "Noms propres en français",
    "Traductions en chinois",
    "français"
  ],
  "derived": [
    {
      "word": "Acy-en-Multien"
    },
    {
      "word": "May-en-Multien"
    },
    {
      "word": "Rosoy-en-Multien"
    },
    {
      "word": "Rouvres-en-Multien"
    },
    {
      "word": "Trocy-en-Multien"
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "name",
  "pos_title": "Nom propre",
  "senses": [
    {
      "categories": [
        "Wiktionnaire:Exemples manquants en français"
      ],
      "glosses": [
        "Pays traditionnel du Bassin parisien, répertorié dans la grande région naturelle d'Île-de-France."
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "translations": [
    {
      "lang": "Chinois",
      "lang_code": "zh",
      "word": "米尔蒂安"
    }
  ],
  "word": "Multien"
}