"combination car" meaning in English

{
  "forms": [
    {
      "form": "combination cars",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "combination car (plural combination cars)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Rail transportation",
          "orig": "en:Rail transportation",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "64 4 32",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A railroad car containing two or more compartments used for different purposes, transporting passengers and freight."
      ],
      "id": "en-combination_car-en-noun-Mi0h2eyz",
      "links": [
        [
          "rail transport",
          "rail transport"
        ],
        [
          "railroad",
          "railroad"
        ],
        [
          "car",
          "car"
        ],
        [
          "compartment",
          "compartment"
        ],
        [
          "passenger",
          "passenger"
        ],
        [
          "freight",
          "freight"
        ],
        [
          "Webster’s Revised Unabridged Dictionary",
          "w:Webster's Dictionary#Webster's New International Dictionary 1909"
        ],
        [
          "G. & C. Merriam",
          "w:Merriam-Webster"
        ]
      ],
      "raw_glosses": [
        "(US, rail transport) A railroad car containing two or more compartments used for different purposes, transporting passengers and freight."
      ],
      "synonyms": [
        {
          "word": "combine car"
        }
      ],
      "tags": [
        "US"
      ],
      "topics": [
        "rail-transport",
        "railways",
        "transport"
      ]
    },
    {
      "glosses": [
        "A vehicle that serves either as a hearse or as an ambulance."
      ],
      "id": "en-combination_car-en-noun-A-c4eyKR"
    },
    {
      "glosses": [
        "A tram or streetcar with separate open and closed compartments, often with the open compartment allowing smoking where the closed compartment does not."
      ],
      "id": "en-combination_car-en-noun-2a0JP1Zr",
      "links": [
        [
          "tram",
          "tram"
        ],
        [
          "streetcar",
          "streetcar"
        ],
        [
          "open",
          "open"
        ],
        [
          "closed",
          "closed"
        ],
        [
          "compartment",
          "compartment"
        ]
      ]
    }
  ],
  "word": "combination car"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns"
  ],
  "forms": [
    {
      "form": "combination cars",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "combination car (plural combination cars)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "American English",
        "en:Rail transportation"
      ],
      "glosses": [
        "A railroad car containing two or more compartments used for different purposes, transporting passengers and freight."
      ],
      "links": [
        [
          "rail transport",
          "rail transport"
        ],
        [
          "railroad",
          "railroad"
        ],
        [
          "car",
          "car"
        ],
        [
          "compartment",
          "compartment"
        ],
        [
          "passenger",
          "passenger"
        ],
        [
          "freight",
          "freight"
        ],
        [
          "Webster’s Revised Unabridged Dictionary",
          "w:Webster's Dictionary#Webster's New International Dictionary 1909"
        ],
        [
          "G. & C. Merriam",
          "w:Merriam-Webster"
        ]
      ],
      "raw_glosses": [
        "(US, rail transport) A railroad car containing two or more compartments used for different purposes, transporting passengers and freight."
      ],
      "synonyms": [
        {
          "word": "combine car"
        }
      ],
      "tags": [
        "US"
      ],
      "topics": [
        "rail-transport",
        "railways",
        "transport"
      ]
    },
    {
      "glosses": [
        "A vehicle that serves either as a hearse or as an ambulance."
      ]
    },
    {
      "glosses": [
        "A tram or streetcar with separate open and closed compartments, often with the open compartment allowing smoking where the closed compartment does not."
      ],
      "links": [
        [
          "tram",
          "tram"
        ],
        [
          "streetcar",
          "streetcar"
        ],
        [
          "open",
          "open"
        ],
        [
          "closed",
          "closed"
        ],
        [
          "compartment",
          "compartment"
        ]
      ]
    }
  ],
  "word": "combination car"
}