"slicktop" meaning in English

{
  "forms": [
    {
      "form": "slicktops",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "slicktop (plural slicktops)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Canadian English",
          "parents": [],
          "source": "w"
        },
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          "kind": "other",
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          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "parents": [
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          "source": "w"
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          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Automobiles",
          "orig": "en:Automobiles",
          "parents": [
            "Automotive",
            "Vehicles",
            "Transport",
            "Machines",
            "All topics",
            "Technology",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Law enforcement",
          "orig": "en:Law enforcement",
          "parents": [
            "Crime prevention",
            "Emergency services",
            "Law",
            "Crime",
            "Public safety",
            "Justice",
            "Criminal law",
            "Society",
            "Public administration",
            "Security",
            "All topics",
            "Government",
            "Fundamental",
            "Politics"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "a police car with painted markings and decals but no external rooftop lights."
      ],
      "id": "en-slicktop-en-noun-niQDHVEp",
      "links": [
        [
          "law enforcement",
          "law enforcement"
        ]
      ],
      "raw_glosses": [
        "(US, Canada, law enforcement, informal) a police car with painted markings and decals but no external rooftop lights."
      ],
      "synonyms": [
        {
          "sense": "a police car with painted markings and decals but no external rooftop lights.",
          "word": "slickback"
        }
      ],
      "tags": [
        "Canada",
        "US",
        "informal"
      ],
      "topics": [
        "government",
        "law-enforcement"
      ],
      "wikipedia": [
        "Los Angeles Police Department"
      ]
    }
  ],
  "word": "slicktop"
}

{
  "forms": [
    {
      "form": "slicktops",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "slicktop (plural slicktops)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "American English",
        "Canadian English",
        "English 2-syllable words",
        "English countable nouns",
        "English entries with incorrect language header",
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        "English entries with topic categories using raw markup",
        "English informal terms",
        "English lemmas",
        "English nouns",
        "en:Automobiles",
        "en:Law enforcement"
      ],
      "glosses": [
        "a police car with painted markings and decals but no external rooftop lights."
      ],
      "links": [
        [
          "law enforcement",
          "law enforcement"
        ]
      ],
      "raw_glosses": [
        "(US, Canada, law enforcement, informal) a police car with painted markings and decals but no external rooftop lights."
      ],
      "tags": [
        "Canada",
        "US",
        "informal"
      ],
      "topics": [
        "government",
        "law-enforcement"
      ],
      "wikipedia": [
        "Los Angeles Police Department"
      ]
    }
  ],
  "synonyms": [
    {
      "sense": "a police car with painted markings and decals but no external rooftop lights.",
      "word": "slickback"
    }
  ],
  "word": "slicktop"
}