"âge de fer" meaning in Français

{
  "anagrams": [
    {
      "word": "défergea"
    },
    {
      "word": "dégrafée"
    }
  ],
  "antonyms": [
    {
      "raw_tags": [
        "2, 3"
      ],
      "word": "âge d’or"
    }
  ],
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions nominales en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en grec",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en kazakh",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en roumain",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Composé de âge et de fer."
  ],
  "forms": [
    {
      "form": "âges de fer",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en français de l’Antiquité",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Âge du fer."
      ],
      "id": "fr-âge_de_fer-fr-noun-E6Gq7zcu",
      "tags": [
        "Ancient"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Termes poétiques en français",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Dernier des états successifs par lesquels on supposait que le genre humain avait passé, depuis l’innocence, la paix et le bonheur de l’âge d’or, jusqu’à l’injustice, la violence et la misère."
      ],
      "id": "fr-âge_de_fer-fr-noun-QP6vYuGs",
      "tags": [
        "poetic"
      ]
    },
    {
      "glosses": [
        "Une époque difficile, un temps de guerres, de calamités, de crimes."
      ],
      "id": "fr-âge_de_fer-fr-noun-i07TSfwB",
      "tags": [
        "broadly"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ɑʒ də fɛʁ\\"
    }
  ],
  "tags": [
    "masculine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "iron age"
    },
    {
      "lang": "Grec",
      "lang_code": "el",
      "tags": [
        "feminine"
      ],
      "word": "Εποχή του Σιδήρου"
    },
    {
      "lang": "Kazakh",
      "lang_code": "kk",
      "roman": "temir däwiri",
      "word": "темір дәуірі"
    },
    {
      "lang": "Roumain",
      "lang_code": "ro",
      "tags": [
        "feminine"
      ],
      "word": "epoca fierului"
    }
  ],
  "word": "âge de fer"
}

{
  "anagrams": [
    {
      "word": "défergea"
    },
    {
      "word": "dégrafée"
    }
  ],
  "antonyms": [
    {
      "raw_tags": [
        "2, 3"
      ],
      "word": "âge d’or"
    }
  ],
  "categories": [
    "Compositions en français",
    "Locutions nominales en français",
    "Traductions en anglais",
    "Traductions en grec",
    "Traductions en kazakh",
    "Traductions en roumain",
    "français"
  ],
  "etymology_texts": [
    "Composé de âge et de fer."
  ],
  "forms": [
    {
      "form": "âges de fer",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Lexique en français de l’Antiquité"
      ],
      "glosses": [
        "Âge du fer."
      ],
      "tags": [
        "Ancient"
      ]
    },
    {
      "categories": [
        "Termes poétiques en français"
      ],
      "glosses": [
        "Dernier des états successifs par lesquels on supposait que le genre humain avait passé, depuis l’innocence, la paix et le bonheur de l’âge d’or, jusqu’à l’injustice, la violence et la misère."
      ],
      "tags": [
        "poetic"
      ]
    },
    {
      "glosses": [
        "Une époque difficile, un temps de guerres, de calamités, de crimes."
      ],
      "tags": [
        "broadly"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ɑʒ də fɛʁ\\"
    }
  ],
  "tags": [
    "masculine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "iron age"
    },
    {
      "lang": "Grec",
      "lang_code": "el",
      "tags": [
        "feminine"
      ],
      "word": "Εποχή του Σιδήρου"
    },
    {
      "lang": "Kazakh",
      "lang_code": "kk",
      "roman": "temir däwiri",
      "word": "темір дәуірі"
    },
    {
      "lang": "Roumain",
      "lang_code": "ro",
      "tags": [
        "feminine"
      ],
      "word": "epoca fierului"
    }
  ],
  "word": "âge de fer"
}