"invalid carriage" meaning in English

{
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      "args": {
        "1": "en",
        "2": "invalid#Etymology_2",
        "3": "carriage"
      },
      "expansion": "invalid + carriage",
      "name": "com"
    }
  ],
  "etymology_text": "From invalid + carriage.",
  "forms": [
    {
      "form": "invalid carriages",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "invalid carriage (plural invalid carriages)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "British English",
          "parents": [],
          "source": "w"
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            "Fundamental"
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          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Mobility aids",
          "orig": "en:Mobility aids",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Vehicles",
          "orig": "en:Vehicles",
          "parents": [
            "Machines",
            "Transport",
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A three-wheeled motor vehicle allowing disabled people to drive on the road, no longer used because of safety concerns."
      ],
      "id": "en-invalid_carriage-en-noun-z3V7h~Gk",
      "links": [
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          "history",
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          "motor vehicle",
          "motor vehicle"
        ],
        [
          "disabled",
          "disabled"
        ],
        [
          "drive",
          "drive"
        ],
        [
          "road",
          "road"
        ]
      ],
      "raw_glosses": [
        "(chiefly UK, history) A three-wheeled motor vehicle allowing disabled people to drive on the road, no longer used because of safety concerns."
      ],
      "tags": [
        "UK"
      ],
      "topics": [
        "history",
        "human-sciences",
        "sciences"
      ]
    }
  ],
  "word": "invalid carriage"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "invalid#Etymology_2",
        "3": "carriage"
      },
      "expansion": "invalid + carriage",
      "name": "com"
    }
  ],
  "etymology_text": "From invalid + carriage.",
  "forms": [
    {
      "form": "invalid carriages",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
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      "expansion": "invalid carriage (plural invalid carriages)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "en:Disability",
        "en:History",
        "en:Mobility aids",
        "en:Vehicles"
      ],
      "glosses": [
        "A three-wheeled motor vehicle allowing disabled people to drive on the road, no longer used because of safety concerns."
      ],
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        [
          "history",
          "history"
        ],
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          "motor vehicle",
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        ],
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        "(chiefly UK, history) A three-wheeled motor vehicle allowing disabled people to drive on the road, no longer used because of safety concerns."
      ],
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        "UK"
      ],
      "topics": [
        "history",
        "human-sciences",
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    }
  ],
  "word": "invalid carriage"
}