"motor cop" meaning in English

{
  "forms": [
    {
      "form": "motor cops",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "motor cop (plural motor cops)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "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"
        }
      ],
      "examples": [
        {
          "ref": "1934, Rex Stout, Fer-de-Lance, Bantam, published 1992, →ISBN, page 274:",
          "text": "I kept my speedometer at forty or under; Wolfe had told Anderson this would be unostentatious, and besides, I wasn't in the mood for repartee with a motor cop.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A policeman driving a motorcycle."
      ],
      "id": "en-motor_cop-en-noun-G3HhWdnN",
      "links": [
        [
          "policeman",
          "policeman"
        ],
        [
          "motorcycle",
          "motorcycle"
        ]
      ],
      "raw_glosses": [
        "(informal) A policeman driving a motorcycle."
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "word": "motor cop"
}

{
  "forms": [
    {
      "form": "motor cops",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "motor cop (plural motor cops)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English informal terms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "1934, Rex Stout, Fer-de-Lance, Bantam, published 1992, →ISBN, page 274:",
          "text": "I kept my speedometer at forty or under; Wolfe had told Anderson this would be unostentatious, and besides, I wasn't in the mood for repartee with a motor cop.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A policeman driving a motorcycle."
      ],
      "links": [
        [
          "policeman",
          "policeman"
        ],
        [
          "motorcycle",
          "motorcycle"
        ]
      ],
      "raw_glosses": [
        "(informal) A policeman driving a motorcycle."
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "word": "motor cop"
}