"roofball" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "roof",
        "3": "ball"
      },
      "expansion": "roof + ball",
      "name": "compound"
    }
  ],
  "etymology_text": "roof + ball",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "roofball (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"
        }
      ],
      "glosses": [
        "A game in which players attempt to keep a ball in play by alternately bouncing it off a sloping roof."
      ],
      "id": "en-roofball-en-noun-KZISrxLy",
      "links": [
        [
          "game",
          "game"
        ],
        [
          "player",
          "player"
        ],
        [
          "ball",
          "ball"
        ],
        [
          "sloping",
          "sloping"
        ],
        [
          "roof",
          "roof"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈɹuːfbɔːl/"
    },
    {
      "rhymes": "-uːfbɔːl"
    },
    {
      "enpr": "ro͞ofʹbôl"
    }
  ],
  "word": "roofball"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "roof",
        "3": "ball"
      },
      "expansion": "roof + ball",
      "name": "compound"
    }
  ],
  "etymology_text": "roof + ball",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "roofball (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English 2-syllable words",
        "English compound terms",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms with IPA pronunciation",
        "English uncountable nouns",
        "Rhymes:English/uːfbɔːl",
        "Rhymes:English/uːfbɔːl/2 syllables"
      ],
      "glosses": [
        "A game in which players attempt to keep a ball in play by alternately bouncing it off a sloping roof."
      ],
      "links": [
        [
          "game",
          "game"
        ],
        [
          "player",
          "player"
        ],
        [
          "ball",
          "ball"
        ],
        [
          "sloping",
          "sloping"
        ],
        [
          "roof",
          "roof"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈɹuːfbɔːl/"
    },
    {
      "rhymes": "-uːfbɔːl"
    },
    {
      "enpr": "ro͞ofʹbôl"
    }
  ],
  "word": "roofball"
}