"urban contemporary" meaning in English

{
  "etymology_text": "Coined by the late New York DJ Frankie Crocker in the mid-1970s.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "urban contemporary (uncountable)",
      "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"
        }
      ],
      "glosses": [
        "A category of music including hip-hop, R&B, and other primarily African-American genres."
      ],
      "id": "en-urban_contemporary-en-noun-kNqOHQWc",
      "links": [
        [
          "category",
          "category"
        ],
        [
          "music",
          "music"
        ],
        [
          "hip-hop",
          "hip-hop"
        ],
        [
          "R&B",
          "R&B"
        ],
        [
          "African-American",
          "African-American"
        ]
      ],
      "related": [
        {
          "word": "adult contemporary"
        }
      ],
      "tags": [
        "uncountable"
      ],
      "wikipedia": [
        "urban contemporary"
      ]
    }
  ],
  "word": "urban contemporary"
}

{
  "etymology_text": "Coined by the late New York DJ Frankie Crocker in the mid-1970s.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "urban contemporary (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "adult contemporary"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "A category of music including hip-hop, R&B, and other primarily African-American genres."
      ],
      "links": [
        [
          "category",
          "category"
        ],
        [
          "music",
          "music"
        ],
        [
          "hip-hop",
          "hip-hop"
        ],
        [
          "R&B",
          "R&B"
        ],
        [
          "African-American",
          "African-American"
        ]
      ],
      "tags": [
        "uncountable"
      ],
      "wikipedia": [
        "urban contemporary"
      ]
    }
  ],
  "word": "urban contemporary"
}