"2-10-0" meaning in English

{
  "forms": [
    {
      "form": "2-10-0s",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "2-10-0 (plural 2-10-0s)",
      "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": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Rail transportation",
          "orig": "en:Rail transportation",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1951 November, 'Pausanias', “To Greece by the \"Simplon-Orient Express\"”, in Railway Magazine, page 731",
          "text": "From Belgrade the train is hauled by a 2-10-0, and makes good time through undulating country, with vineyards and herds of woolly pigs, over single line to Nish, where the Sofia and Istanbul portion, including through coaches (until recently) from Prague to Sofia, the capital of Bulgaria, is detached.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Under the Whyte notation system, a steam locomotive that has a single-axle leading truck followed by five powered driving axles, and no trailing wheels."
      ],
      "hypernyms": [
        {
          "word": "Decapod"
        }
      ],
      "id": "en-2-10-0-en-noun-ul1EtgOR",
      "links": [
        [
          "steam locomotive",
          "steam locomotive"
        ],
        [
          "leading truck",
          "leading truck"
        ],
        [
          "driving axle",
          "driving axle"
        ],
        [
          "trailing wheel",
          "trailing wheel"
        ]
      ]
    }
  ],
  "word": "2-10-0"
}

{
  "forms": [
    {
      "form": "2-10-0s",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "2-10-0 (plural 2-10-0s)",
      "name": "en-noun"
    }
  ],
  "hypernyms": [
    {
      "word": "Decapod"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms spelled with numbers",
        "English terms with quotations",
        "English words without vowels",
        "en:Rail transportation"
      ],
      "examples": [
        {
          "ref": "1951 November, 'Pausanias', “To Greece by the \"Simplon-Orient Express\"”, in Railway Magazine, page 731",
          "text": "From Belgrade the train is hauled by a 2-10-0, and makes good time through undulating country, with vineyards and herds of woolly pigs, over single line to Nish, where the Sofia and Istanbul portion, including through coaches (until recently) from Prague to Sofia, the capital of Bulgaria, is detached.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Under the Whyte notation system, a steam locomotive that has a single-axle leading truck followed by five powered driving axles, and no trailing wheels."
      ],
      "links": [
        [
          "steam locomotive",
          "steam locomotive"
        ],
        [
          "leading truck",
          "leading truck"
        ],
        [
          "driving axle",
          "driving axle"
        ],
        [
          "trailing wheel",
          "trailing wheel"
        ]
      ]
    }
  ],
  "word": "2-10-0"
}