"train couchette" meaning in Français

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions nominales en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Parataxes en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en croate",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en polonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Composé de train et de couchette."
  ],
  "forms": [
    {
      "form": "trains couchette",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en français du chemin de fer",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Train qui offre des places couchées à leurs passagers."
      ],
      "id": "fr-train_couchette-fr-noun-BrWEsWXF",
      "raw_tags": [
        "Chemin de fer"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\tʁɛn ku.ʃɛt\\"
    }
  ],
  "tags": [
    "masculine"
  ],
  "translations": [
    {
      "lang": "Croate",
      "lang_code": "hr",
      "word": "vagon s ležajevima"
    },
    {
      "lang": "Croate",
      "lang_code": "hr",
      "word": "kušet-kola"
    },
    {
      "lang": "Polonais",
      "lang_code": "pl",
      "tags": [
        "masculine"
      ],
      "word": "pociąg z kuszetkami"
    }
  ],
  "word": "train couchette"
}

{
  "categories": [
    "Compositions en français",
    "Locutions nominales en français",
    "Parataxes en français",
    "Traductions en croate",
    "Traductions en polonais",
    "français"
  ],
  "etymology_texts": [
    "Composé de train et de couchette."
  ],
  "forms": [
    {
      "form": "trains couchette",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Lexique en français du chemin de fer"
      ],
      "glosses": [
        "Train qui offre des places couchées à leurs passagers."
      ],
      "raw_tags": [
        "Chemin de fer"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\tʁɛn ku.ʃɛt\\"
    }
  ],
  "tags": [
    "masculine"
  ],
  "translations": [
    {
      "lang": "Croate",
      "lang_code": "hr",
      "word": "vagon s ležajevima"
    },
    {
      "lang": "Croate",
      "lang_code": "hr",
      "word": "kušet-kola"
    },
    {
      "lang": "Polonais",
      "lang_code": "pl",
      "tags": [
        "masculine"
      ],
      "word": "pociąg z kuszetkami"
    }
  ],
  "word": "train couchette"
}