"bar car" meaning in English

{
  "forms": [
    {
      "form": "bar cars",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "bar car (plural bar cars)",
      "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"
        }
      ],
      "glosses": [
        "A railroad passenger car where drinks are served, typically with seating arranged around cocktail tables."
      ],
      "id": "en-bar_car-en-noun-FdgYwZlw",
      "links": [
        [
          "rail transport",
          "rail transport"
        ],
        [
          "railroad",
          "railroad"
        ],
        [
          "passenger car",
          "passenger car"
        ],
        [
          "drinks",
          "drinks"
        ],
        [
          "cocktail tables",
          "cocktail tables"
        ]
      ],
      "raw_glosses": [
        "(rail transport) A railroad passenger car where drinks are served, typically with seating arranged around cocktail tables."
      ],
      "topics": [
        "rail-transport",
        "railways",
        "transport"
      ]
    }
  ],
  "word": "bar car"
}

{
  "forms": [
    {
      "form": "bar cars",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "bar car (plural bar cars)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Rail transportation"
      ],
      "glosses": [
        "A railroad passenger car where drinks are served, typically with seating arranged around cocktail tables."
      ],
      "links": [
        [
          "rail transport",
          "rail transport"
        ],
        [
          "railroad",
          "railroad"
        ],
        [
          "passenger car",
          "passenger car"
        ],
        [
          "drinks",
          "drinks"
        ],
        [
          "cocktail tables",
          "cocktail tables"
        ]
      ],
      "raw_glosses": [
        "(rail transport) A railroad passenger car where drinks are served, typically with seating arranged around cocktail tables."
      ],
      "topics": [
        "rail-transport",
        "railways",
        "transport"
      ]
    }
  ],
  "word": "bar car"
}