"hell on wheels" meaning in All languages combined

{
  "etymology_text": "First used to refer to the towns at the end of the Union Pacific Railroad when under construction.",
  "head_templates": [
    {
      "args": {
        "1": "-",
        "head": "hell on wheels"
      },
      "expansion": "hell on wheels (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English 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": [
        "A situation that is tough, aggressive, lawless, and wild."
      ],
      "id": "en-hell_on_wheels-en-noun-GZzr0Kzu",
      "links": [
        [
          "tough",
          "tough"
        ],
        [
          "aggressive",
          "aggressive"
        ],
        [
          "lawless",
          "lawless"
        ],
        [
          "wild",
          "wild"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) A situation that is tough, aggressive, lawless, and wild."
      ],
      "related": [
        {
          "word": "on wheels"
        }
      ],
      "tags": [
        "idiomatic",
        "uncountable"
      ]
    }
  ],
  "word": "hell on wheels"
}

{
  "etymology_text": "First used to refer to the towns at the end of the Union Pacific Railroad when under construction.",
  "head_templates": [
    {
      "args": {
        "1": "-",
        "head": "hell on wheels"
      },
      "expansion": "hell on wheels (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "on wheels"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English idioms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "A situation that is tough, aggressive, lawless, and wild."
      ],
      "links": [
        [
          "tough",
          "tough"
        ],
        [
          "aggressive",
          "aggressive"
        ],
        [
          "lawless",
          "lawless"
        ],
        [
          "wild",
          "wild"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) A situation that is tough, aggressive, lawless, and wild."
      ],
      "tags": [
        "idiomatic",
        "uncountable"
      ]
    }
  ],
  "word": "hell on wheels"
}