"Q-car" meaning in English

{
  "forms": [
    {
      "form": "Q-cars",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Q-car (plural Q-cars)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "British English",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A high-performance car with an unassuming exterior."
      ],
      "id": "en-Q-car-en-noun-I4-uU3b1",
      "links": [
        [
          "car",
          "car"
        ],
        [
          "unassuming",
          "unassuming"
        ],
        [
          "exterior",
          "exterior"
        ]
      ],
      "raw_glosses": [
        "(UK, slang) A high-performance car with an unassuming exterior."
      ],
      "synonyms": [
        {
          "_dis1": "57 43",
          "sense": "high-performance car",
          "tags": [
            "US"
          ],
          "word": "sleeper"
        }
      ],
      "tags": [
        "UK",
        "slang"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Australian English",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "24 76",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "An unmarked police car."
      ],
      "id": "en-Q-car-en-noun-Mj62MWlk",
      "raw_glosses": [
        "(Australia, informal, dated) An unmarked police car."
      ],
      "tags": [
        "Australia",
        "dated",
        "informal"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-Q-car.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/d/d1/En-au-Q-car.ogg/En-au-Q-car.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/d/d1/En-au-Q-car.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "Q-car"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "English terms with audio links",
    "English words containing Q not followed by U"
  ],
  "forms": [
    {
      "form": "Q-cars",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Q-car (plural Q-cars)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "British English",
        "English slang"
      ],
      "glosses": [
        "A high-performance car with an unassuming exterior."
      ],
      "links": [
        [
          "car",
          "car"
        ],
        [
          "unassuming",
          "unassuming"
        ],
        [
          "exterior",
          "exterior"
        ]
      ],
      "raw_glosses": [
        "(UK, slang) A high-performance car with an unassuming exterior."
      ],
      "tags": [
        "UK",
        "slang"
      ]
    },
    {
      "categories": [
        "Australian English",
        "English dated terms",
        "English informal terms"
      ],
      "glosses": [
        "An unmarked police car."
      ],
      "raw_glosses": [
        "(Australia, informal, dated) An unmarked police car."
      ],
      "tags": [
        "Australia",
        "dated",
        "informal"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-Q-car.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/d/d1/En-au-Q-car.ogg/En-au-Q-car.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/d/d1/En-au-Q-car.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "synonyms": [
    {
      "sense": "high-performance car",
      "tags": [
        "US"
      ],
      "word": "sleeper"
    }
  ],
  "word": "Q-car"
}