"throatplate" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "throat",
        "3": "plate"
      },
      "expansion": "throat + plate",
      "name": "compound"
    }
  ],
  "etymology_text": "throat + plate",
  "forms": [
    {
      "form": "throatplates",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "throatplate (plural throatplates)",
      "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"
        }
      ],
      "examples": [
        {
          "ref": "2017, Peter Johnson, Festiniog Railway. Volume 2: From Slate Railway to Heritage Operation 1921 - 2014",
          "text": "The loco had been withdrawn from service in 1996, when cracks had been found in the throatplates of its boiler, and its power bogies had been overhauled and placed under Earl of Merioneth.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A plate forming the lower front of the outer firebox of a locomotive boiler, below the barrel."
      ],
      "id": "en-throatplate-en-noun-izL1G4Rp",
      "links": [
        [
          "plate",
          "plate"
        ],
        [
          "firebox",
          "firebox"
        ],
        [
          "locomotive",
          "locomotive"
        ],
        [
          "boiler",
          "boiler"
        ],
        [
          "barrel",
          "barrel"
        ]
      ]
    }
  ],
  "word": "throatplate"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "throat",
        "3": "plate"
      },
      "expansion": "throat + plate",
      "name": "compound"
    }
  ],
  "etymology_text": "throat + plate",
  "forms": [
    {
      "form": "throatplates",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "throatplate (plural throatplates)",
      "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"
      ],
      "examples": [
        {
          "ref": "2017, Peter Johnson, Festiniog Railway. Volume 2: From Slate Railway to Heritage Operation 1921 - 2014",
          "text": "The loco had been withdrawn from service in 1996, when cracks had been found in the throatplates of its boiler, and its power bogies had been overhauled and placed under Earl of Merioneth.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A plate forming the lower front of the outer firebox of a locomotive boiler, below the barrel."
      ],
      "links": [
        [
          "plate",
          "plate"
        ],
        [
          "firebox",
          "firebox"
        ],
        [
          "locomotive",
          "locomotive"
        ],
        [
          "boiler",
          "boiler"
        ],
        [
          "barrel",
          "barrel"
        ]
      ]
    }
  ],
  "word": "throatplate"
}