"firehole" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "fire",
        "3": "hole"
      },
      "expansion": "fire + hole",
      "name": "af"
    }
  ],
  "etymology_text": "From fire + hole.",
  "forms": [
    {
      "form": "fireholes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "firehole (plural fireholes)",
      "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"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Rail transportation",
          "orig": "en:Rail transportation",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1961 March, \"\"Balmore\"\", “Driving and firing modern French steam locomotives”, in Trains Illustrated, page 150:",
          "text": "A rolling grate in two sections is fitted; there are two injectors and an A.C.F.I. pump, and the usual firehole door.",
          "type": "quote"
        }
      ],
      "glosses": [
        "An opening fitted with a door, giving access to the firebox of a steam locomotive, through which coal can be shovelled and the fire tended."
      ],
      "id": "en-firehole-en-noun-57LkpjeJ",
      "links": [
        [
          "rail transport",
          "rail transport"
        ],
        [
          "opening",
          "opening"
        ],
        [
          "door",
          "door"
        ],
        [
          "firebox",
          "firebox"
        ],
        [
          "steam locomotive",
          "steam locomotive"
        ]
      ],
      "raw_glosses": [
        "(rail transport) An opening fitted with a door, giving access to the firebox of a steam locomotive, through which coal can be shovelled and the fire tended."
      ],
      "topics": [
        "rail-transport",
        "railways",
        "transport"
      ]
    }
  ],
  "word": "firehole"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "fire",
        "3": "hole"
      },
      "expansion": "fire + hole",
      "name": "af"
    }
  ],
  "etymology_text": "From fire + hole.",
  "forms": [
    {
      "form": "fireholes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "firehole (plural fireholes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English compound terms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Rail transportation"
      ],
      "examples": [
        {
          "ref": "1961 March, \"\"Balmore\"\", “Driving and firing modern French steam locomotives”, in Trains Illustrated, page 150:",
          "text": "A rolling grate in two sections is fitted; there are two injectors and an A.C.F.I. pump, and the usual firehole door.",
          "type": "quote"
        }
      ],
      "glosses": [
        "An opening fitted with a door, giving access to the firebox of a steam locomotive, through which coal can be shovelled and the fire tended."
      ],
      "links": [
        [
          "rail transport",
          "rail transport"
        ],
        [
          "opening",
          "opening"
        ],
        [
          "door",
          "door"
        ],
        [
          "firebox",
          "firebox"
        ],
        [
          "steam locomotive",
          "steam locomotive"
        ]
      ],
      "raw_glosses": [
        "(rail transport) An opening fitted with a door, giving access to the firebox of a steam locomotive, through which coal can be shovelled and the fire tended."
      ],
      "topics": [
        "rail-transport",
        "railways",
        "transport"
      ]
    }
  ],
  "word": "firehole"
}