"cold meat train" meaning in English

{
  "etymology_text": "So called because this train used to convey corpses to Woking on behalf of the London Necropolis Company.",
  "forms": [
    {
      "form": "cold meat trains",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "cold meat train (plural cold meat trains)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "British English",
          "parents": [],
          "source": "w"
        },
        {
          "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": "Military",
          "orig": "en:Military",
          "parents": [
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Rail transportation",
          "orig": "en:Rail transportation",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The last railway train of the night by which officers could reach Aldershot via the South Western Railway."
      ],
      "id": "en-cold_meat_train-en-noun-r3oW-O2f",
      "links": [
        [
          "military",
          "military"
        ],
        [
          "railway train",
          "railway train"
        ],
        [
          "night",
          "night"
        ],
        [
          "officer",
          "officer"
        ],
        [
          "Aldershot",
          "Aldershot"
        ]
      ],
      "raw_glosses": [
        "(UK, slang, obsolete, military) The last railway train of the night by which officers could reach Aldershot via the South Western Railway."
      ],
      "tags": [
        "UK",
        "obsolete",
        "slang"
      ],
      "topics": [
        "government",
        "military",
        "politics",
        "war"
      ],
      "wikipedia": [
        "London Necropolis Company"
      ]
    }
  ],
  "word": "cold meat train"
}

{
  "etymology_text": "So called because this train used to convey corpses to Woking on behalf of the London Necropolis Company.",
  "forms": [
    {
      "form": "cold meat trains",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "cold meat train (plural cold meat trains)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "British English",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English slang",
        "English terms with obsolete senses",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Military",
        "en:Rail transportation"
      ],
      "glosses": [
        "The last railway train of the night by which officers could reach Aldershot via the South Western Railway."
      ],
      "links": [
        [
          "military",
          "military"
        ],
        [
          "railway train",
          "railway train"
        ],
        [
          "night",
          "night"
        ],
        [
          "officer",
          "officer"
        ],
        [
          "Aldershot",
          "Aldershot"
        ]
      ],
      "raw_glosses": [
        "(UK, slang, obsolete, military) The last railway train of the night by which officers could reach Aldershot via the South Western Railway."
      ],
      "tags": [
        "UK",
        "obsolete",
        "slang"
      ],
      "topics": [
        "government",
        "military",
        "politics",
        "war"
      ],
      "wikipedia": [
        "London Necropolis Company"
      ]
    }
  ],
  "word": "cold meat train"
}