"寝台車" meaning in Japanese

{
  "forms": [
    {
      "form": "寝台車",
      "ruby": [
        [
          "寝",
          "しん"
        ],
        [
          "台",
          "だい"
        ],
        [
          "車",
          "しゃ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "shindaisha",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "寢臺車",
      "tags": [
        "alternative",
        "kanji",
        "kyūjitai"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "しんだいしゃ"
      },
      "expansion": "寝(しん)台(だい)車(しゃ) • (shindaisha)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms read with on'yomi",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with 3 kanji",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with Nakadaka pitch accent (Tōkyō)",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with non-redundant non-automated sortkeys",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "sleeping car"
      ],
      "id": "en-寝台車-ja-noun-vOpnP~D9",
      "links": [
        [
          "sleeping car",
          "sleeping car"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "other": "しんだいしゃ"
    },
    {
      "ipa": "[ɕĩnda̠iɕa̠]"
    }
  ],
  "word": "寝台車"
}

{
  "forms": [
    {
      "form": "寝台車",
      "ruby": [
        [
          "寝",
          "しん"
        ],
        [
          "台",
          "だい"
        ],
        [
          "車",
          "しゃ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "shindaisha",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "寢臺車",
      "tags": [
        "alternative",
        "kanji",
        "kyūjitai"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "しんだいしゃ"
      },
      "expansion": "寝(しん)台(だい)車(しゃ) • (shindaisha)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant alt parameters",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms read with on'yomi",
        "Japanese terms spelled with first grade kanji",
        "Japanese terms spelled with second grade kanji",
        "Japanese terms spelled with secondary school kanji",
        "Japanese terms spelled with 台 read as だい",
        "Japanese terms spelled with 寝 read as しん",
        "Japanese terms spelled with 車 read as しゃ",
        "Japanese terms with 3 kanji",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with IPA pronunciation with pitch accent",
        "Japanese terms with Nakadaka pitch accent (Tōkyō)",
        "Japanese terms with non-redundant non-automated sortkeys",
        "Japanese terms with redundant sortkeys",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "sleeping car"
      ],
      "links": [
        [
          "sleeping car",
          "sleeping car"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "other": "しんだいしゃ"
    },
    {
      "ipa": "[ɕĩnda̠iɕa̠]"
    }
  ],
  "word": "寝台車"
}