"road tax" meaning in English

{
  "forms": [
    {
      "form": "road taxes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "road tax (countable and uncountable, plural road taxes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Taxation",
          "orig": "en:Taxation",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A tax which has to be paid on, or included with, a motorised vehicle to use it on a public road."
      ],
      "id": "en-road_tax-en-noun-gVcpBp27",
      "links": [
        [
          "taxation",
          "taxation"
        ],
        [
          "tax",
          "tax"
        ],
        [
          "road",
          "road"
        ]
      ],
      "raw_glosses": [
        "(taxation) A tax which has to be paid on, or included with, a motorised vehicle to use it on a public road."
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "economics",
        "government",
        "sciences",
        "taxation"
      ]
    }
  ],
  "word": "road tax"
}

{
  "forms": [
    {
      "form": "road taxes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "road tax (countable and uncountable, plural road taxes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Taxation"
      ],
      "glosses": [
        "A tax which has to be paid on, or included with, a motorised vehicle to use it on a public road."
      ],
      "links": [
        [
          "taxation",
          "taxation"
        ],
        [
          "tax",
          "tax"
        ],
        [
          "road",
          "road"
        ]
      ],
      "raw_glosses": [
        "(taxation) A tax which has to be paid on, or included with, a motorised vehicle to use it on a public road."
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "economics",
        "government",
        "sciences",
        "taxation"
      ]
    }
  ],
  "word": "road tax"
}