"חוק ברזל" meaning in Hebrew

{
  "forms": [
    {
      "form": "חֹק בַּרְזֶל",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "khók barzél",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "dwv": "חֹק בַּרְזֶל",
        "g": "m",
        "tr": "khók barzél",
        "wv": "חוק ברזל"
      },
      "expansion": "חוק ברזל / חֹק בַּרְזֶל • (khók barzél) m",
      "name": "he-noun"
    }
  ],
  "lang": "Hebrew",
  "lang_code": "he",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Hebrew entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "ironclad law"
      ],
      "id": "en-חוק_ברזל-he-noun-SbEC6EKM",
      "links": [
        [
          "ironclad",
          "ironclad"
        ],
        [
          "law",
          "law"
        ]
      ]
    }
  ],
  "word": "חוק ברזל"
}

{
  "forms": [
    {
      "form": "חֹק בַּרְזֶל",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "khók barzél",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "dwv": "חֹק בַּרְזֶל",
        "g": "m",
        "tr": "khók barzél",
        "wv": "חוק ברזל"
      },
      "expansion": "חוק ברזל / חֹק בַּרְזֶל • (khók barzél) m",
      "name": "he-noun"
    }
  ],
  "lang": "Hebrew",
  "lang_code": "he",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Hebrew entries with incorrect language header",
        "Hebrew lemmas",
        "Hebrew masculine nouns",
        "Hebrew multiword terms",
        "Hebrew noun entries missing plural construct forms",
        "Hebrew noun entries missing plural forms",
        "Hebrew noun entries missing singular construct forms",
        "Hebrew nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "ironclad law"
      ],
      "links": [
        [
          "ironclad",
          "ironclad"
        ],
        [
          "law",
          "law"
        ]
      ]
    }
  ],
  "word": "חוק ברזל"
}