"smoking car" meaning in English

{
  "forms": [
    {
      "form": "smoking cars",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "smoking car (plural smoking 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": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Rail transportation",
          "orig": "en:Rail transportation",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Smoking",
          "orig": "en:Smoking",
          "parents": [
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "a railroad car in which smoking is allowed"
      ],
      "id": "en-smoking_car-en-noun-0PtBM8yP",
      "links": [
        [
          "railroad car",
          "railroad car"
        ]
      ],
      "synonyms": [
        {
          "word": "smoker"
        },
        {
          "word": "smoking carriage"
        }
      ],
      "translations": [
        {
          "code": "bg",
          "lang": "Bulgarian",
          "roman": "vagon za pušači",
          "sense": "railroad car for smokers",
          "tags": [
            "masculine"
          ],
          "word": "вагон за пушачи"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "railroad car for smokers",
          "word": "tupakkavaunu"
        },
        {
          "code": "ga",
          "lang": "Irish",
          "sense": "railroad car for smokers",
          "tags": [
            "masculine"
          ],
          "word": "carráiste tobac"
        },
        {
          "code": "mk",
          "lang": "Macedonian",
          "roman": "púšačka kóla",
          "sense": "railroad car for smokers",
          "tags": [
            "feminine"
          ],
          "word": "пу́шачка ко́ла"
        }
      ]
    }
  ],
  "word": "smoking car"
}

{
  "forms": [
    {
      "form": "smoking cars",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "smoking car (plural smoking cars)",
      "name": "en-noun"
    }
  ],
  "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 with non-redundant non-automated sortkeys",
        "en:Rail transportation",
        "en:Smoking"
      ],
      "glosses": [
        "a railroad car in which smoking is allowed"
      ],
      "links": [
        [
          "railroad car",
          "railroad car"
        ]
      ],
      "synonyms": [
        {
          "word": "smoker"
        },
        {
          "word": "smoking carriage"
        }
      ]
    }
  ],
  "translations": [
    {
      "code": "bg",
      "lang": "Bulgarian",
      "roman": "vagon za pušači",
      "sense": "railroad car for smokers",
      "tags": [
        "masculine"
      ],
      "word": "вагон за пушачи"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "railroad car for smokers",
      "word": "tupakkavaunu"
    },
    {
      "code": "ga",
      "lang": "Irish",
      "sense": "railroad car for smokers",
      "tags": [
        "masculine"
      ],
      "word": "carráiste tobac"
    },
    {
      "code": "mk",
      "lang": "Macedonian",
      "roman": "púšačka kóla",
      "sense": "railroad car for smokers",
      "tags": [
        "feminine"
      ],
      "word": "пу́шачка ко́ла"
    }
  ],
  "word": "smoking car"
}