"железный" meaning in Russe

{
  "categories": [
    {
      "kind": "other",
      "name": "Adjectifs en russe",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Dérivations en russe",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Lemmes en russe",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en russe suffixés avec -ный",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Russe",
      "orig": "russe",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "translation": "chemin de fer",
      "word": "железная дорога"
    },
    {
      "translation": "ferroviaire",
      "word": "железнодорожный"
    },
    {
      "word": "железница"
    }
  ],
  "etymology_texts": [
    "Motdérivé de железо, železo (« fer »), avec le suffixe -ный, -nyi, apparenté au polonais żelazny, au tchèque železný."
  ],
  "forms": [
    {
      "form": "желе́зный",
      "tags": [
        "masculine",
        "nominative"
      ]
    },
    {
      "form": "желе́зное",
      "tags": [
        "neuter",
        "nominative"
      ]
    },
    {
      "form": "желе́зная",
      "tags": [
        "feminine",
        "nominative"
      ]
    },
    {
      "form": "желе́зные",
      "tags": [
        "plural",
        "nominative"
      ]
    },
    {
      "form": "желе́зного",
      "tags": [
        "genitive"
      ]
    },
    {
      "form": "желе́зной",
      "tags": [
        "feminine",
        "genitive"
      ]
    },
    {
      "form": "желе́зных",
      "tags": [
        "plural",
        "genitive"
      ]
    },
    {
      "form": "желе́зному",
      "tags": [
        "dative"
      ]
    },
    {
      "form": "желе́зной",
      "tags": [
        "feminine",
        "dative"
      ]
    },
    {
      "form": "желе́зным",
      "tags": [
        "plural",
        "dative"
      ]
    },
    {
      "form": "желе́зного",
      "raw_tags": [
        "Animé"
      ],
      "tags": [
        "masculine",
        "accusative"
      ]
    },
    {
      "form": "желе́зное",
      "raw_tags": [
        "Animé"
      ],
      "tags": [
        "neuter",
        "accusative"
      ]
    },
    {
      "form": "желе́зную",
      "raw_tags": [
        "Animé"
      ],
      "tags": [
        "feminine",
        "accusative"
      ]
    },
    {
      "form": "желе́зных",
      "raw_tags": [
        "Animé"
      ],
      "tags": [
        "plural",
        "accusative"
      ]
    },
    {
      "form": "желе́зный",
      "raw_tags": [
        "Inanimé"
      ],
      "tags": [
        "masculine",
        "accusative"
      ]
    },
    {
      "form": "желе́зные",
      "raw_tags": [
        "Inanimé"
      ],
      "tags": [
        "neuter",
        "accusative"
      ]
    },
    {
      "form": "желе́зным",
      "tags": [
        "instrumental"
      ]
    },
    {
      "form": "желе́зной / желе́зною",
      "tags": [
        "feminine",
        "instrumental"
      ]
    },
    {
      "form": "желе́зными",
      "tags": [
        "plural",
        "instrumental"
      ]
    },
    {
      "form": "желе́зном",
      "tags": [
        "prepositional"
      ]
    },
    {
      "form": "желе́зной",
      "tags": [
        "feminine",
        "prepositional"
      ]
    },
    {
      "form": "желе́зных",
      "tags": [
        "plural",
        "prepositional"
      ]
    },
    {
      "form": "желе́зен",
      "raw_tags": [
        "Forme courte"
      ]
    },
    {
      "form": "желе́зно",
      "raw_tags": [
        "Forme courte"
      ]
    },
    {
      "form": "желе́зна",
      "raw_tags": [
        "Forme courte"
      ]
    },
    {
      "form": "желе́зны",
      "raw_tags": [
        "Forme courte"
      ]
    },
    {
      "form": "Adjectif de type 1*a selon Zaliznyak",
      "tags": [
        "comparative",
        "superlative"
      ]
    }
  ],
  "lang": "Russe",
  "lang_code": "ru",
  "pos": "adj",
  "pos_title": "Adjectif",
  "raw_tags": [
    "železnyï"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en russe",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Железный век.",
          "translation": "Âge du fer."
        },
        {
          "text": "Железный занавес.",
          "translation": "Rideau de fer."
        }
      ],
      "glosses": [
        "Ferreux, de fer, en fer."
      ],
      "id": "fr-железный-ru-adj-V2dBn0gx"
    }
  ],
  "word": "железный"
}

{
  "categories": [
    "Adjectifs en russe",
    "Dérivations en russe",
    "Lemmes en russe",
    "Mots en russe suffixés avec -ный",
    "russe"
  ],
  "derived": [
    {
      "translation": "chemin de fer",
      "word": "железная дорога"
    },
    {
      "translation": "ferroviaire",
      "word": "железнодорожный"
    },
    {
      "word": "железница"
    }
  ],
  "etymology_texts": [
    "Motdérivé de железо, železo (« fer »), avec le suffixe -ный, -nyi, apparenté au polonais żelazny, au tchèque železný."
  ],
  "forms": [
    {
      "form": "желе́зный",
      "tags": [
        "masculine",
        "nominative"
      ]
    },
    {
      "form": "желе́зное",
      "tags": [
        "neuter",
        "nominative"
      ]
    },
    {
      "form": "желе́зная",
      "tags": [
        "feminine",
        "nominative"
      ]
    },
    {
      "form": "желе́зные",
      "tags": [
        "plural",
        "nominative"
      ]
    },
    {
      "form": "желе́зного",
      "tags": [
        "genitive"
      ]
    },
    {
      "form": "желе́зной",
      "tags": [
        "feminine",
        "genitive"
      ]
    },
    {
      "form": "желе́зных",
      "tags": [
        "plural",
        "genitive"
      ]
    },
    {
      "form": "желе́зному",
      "tags": [
        "dative"
      ]
    },
    {
      "form": "желе́зной",
      "tags": [
        "feminine",
        "dative"
      ]
    },
    {
      "form": "желе́зным",
      "tags": [
        "plural",
        "dative"
      ]
    },
    {
      "form": "желе́зного",
      "raw_tags": [
        "Animé"
      ],
      "tags": [
        "masculine",
        "accusative"
      ]
    },
    {
      "form": "желе́зное",
      "raw_tags": [
        "Animé"
      ],
      "tags": [
        "neuter",
        "accusative"
      ]
    },
    {
      "form": "желе́зную",
      "raw_tags": [
        "Animé"
      ],
      "tags": [
        "feminine",
        "accusative"
      ]
    },
    {
      "form": "желе́зных",
      "raw_tags": [
        "Animé"
      ],
      "tags": [
        "plural",
        "accusative"
      ]
    },
    {
      "form": "желе́зный",
      "raw_tags": [
        "Inanimé"
      ],
      "tags": [
        "masculine",
        "accusative"
      ]
    },
    {
      "form": "желе́зные",
      "raw_tags": [
        "Inanimé"
      ],
      "tags": [
        "neuter",
        "accusative"
      ]
    },
    {
      "form": "желе́зным",
      "tags": [
        "instrumental"
      ]
    },
    {
      "form": "желе́зной / желе́зною",
      "tags": [
        "feminine",
        "instrumental"
      ]
    },
    {
      "form": "желе́зными",
      "tags": [
        "plural",
        "instrumental"
      ]
    },
    {
      "form": "желе́зном",
      "tags": [
        "prepositional"
      ]
    },
    {
      "form": "желе́зной",
      "tags": [
        "feminine",
        "prepositional"
      ]
    },
    {
      "form": "желе́зных",
      "tags": [
        "plural",
        "prepositional"
      ]
    },
    {
      "form": "желе́зен",
      "raw_tags": [
        "Forme courte"
      ]
    },
    {
      "form": "желе́зно",
      "raw_tags": [
        "Forme courte"
      ]
    },
    {
      "form": "желе́зна",
      "raw_tags": [
        "Forme courte"
      ]
    },
    {
      "form": "желе́зны",
      "raw_tags": [
        "Forme courte"
      ]
    },
    {
      "form": "Adjectif de type 1*a selon Zaliznyak",
      "tags": [
        "comparative",
        "superlative"
      ]
    }
  ],
  "lang": "Russe",
  "lang_code": "ru",
  "pos": "adj",
  "pos_title": "Adjectif",
  "raw_tags": [
    "železnyï"
  ],
  "senses": [
    {
      "categories": [
        "Exemples en russe"
      ],
      "examples": [
        {
          "text": "Железный век.",
          "translation": "Âge du fer."
        },
        {
          "text": "Железный занавес.",
          "translation": "Rideau de fer."
        }
      ],
      "glosses": [
        "Ferreux, de fer, en fer."
      ]
    }
  ],
  "word": "железный"
}