"train postal" meaning in Français

{
  "anagrams": [
    {
      "word": "rapistolant"
    }
  ],
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions nominales en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Composé de train et de postal."
  ],
  "forms": [
    {
      "form": "trains postaux",
      "ipas": [
        "\\tʁɛ̃ pɔs.to\\"
      ],
      "tags": [
        "plural"
      ]
    }
  ],
  "hyponyms": [
    {
      "word": "TGV postal"
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "meronyms": [
    {
      "word": "fourgon postal"
    },
    {
      "word": "voiture postale"
    },
    {
      "word": "wagon-poste"
    },
    {
      "word": "ambulant"
    },
    {
      "word": "allège"
    },
    {
      "word": "allège postale"
    },
    {
      "raw_tags": [
        "Officiel"
      ],
      "word": "Poste Atelier"
    },
    {
      "word": "P.A."
    }
  ],
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en français de la poste",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en français du chemin de fer",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        ". Train composé uniquement de voitures destinées au transport du courrier, et éventuellement de wagons-poste."
      ],
      "id": "fr-train_postal-fr-noun-CNbeWq-P",
      "raw_tags": [
        "Chemin de fer",
        "Poste"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\tʁɛ̃ pɔs.tal\\"
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "train postal"
}

{
  "anagrams": [
    {
      "word": "rapistolant"
    }
  ],
  "categories": [
    "Compositions en français",
    "Locutions nominales en français",
    "français"
  ],
  "etymology_texts": [
    "Composé de train et de postal."
  ],
  "forms": [
    {
      "form": "trains postaux",
      "ipas": [
        "\\tʁɛ̃ pɔs.to\\"
      ],
      "tags": [
        "plural"
      ]
    }
  ],
  "hyponyms": [
    {
      "word": "TGV postal"
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "meronyms": [
    {
      "word": "fourgon postal"
    },
    {
      "word": "voiture postale"
    },
    {
      "word": "wagon-poste"
    },
    {
      "word": "ambulant"
    },
    {
      "word": "allège"
    },
    {
      "word": "allège postale"
    },
    {
      "raw_tags": [
        "Officiel"
      ],
      "word": "Poste Atelier"
    },
    {
      "word": "P.A."
    }
  ],
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Lexique en français de la poste",
        "Lexique en français du chemin de fer"
      ],
      "glosses": [
        ". Train composé uniquement de voitures destinées au transport du courrier, et éventuellement de wagons-poste."
      ],
      "raw_tags": [
        "Chemin de fer",
        "Poste"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\tʁɛ̃ pɔs.tal\\"
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "train postal"
}