"junkball" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "junk",
        "3": "ball"
      },
      "expansion": "junk + ball",
      "name": "compound"
    }
  ],
  "etymology_text": "junk + ball.",
  "forms": [
    {
      "form": "junkballs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "junkball (plural junkballs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "_dis1": "0 0",
      "word": "junkballer"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Tennis",
          "orig": "en:Tennis",
          "parents": [
            "Ball games",
            "Racquet sports",
            "Sports",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A deliberately slow shot."
      ],
      "id": "en-junkball-en-noun-04rMf4~C",
      "links": [
        [
          "tennis",
          "tennis"
        ],
        [
          "derogatory",
          "derogatory"
        ]
      ],
      "raw_glosses": [
        "(tennis, sometimes derogatory) A deliberately slow shot."
      ],
      "tags": [
        "derogatory",
        "sometimes"
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "sports",
        "tennis"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Baseball",
          "orig": "en:Baseball",
          "parents": [
            "Ball games",
            "Sports",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "38 62",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "An off-speed pitch, such as a changeup, a curveball or a slider."
      ],
      "id": "en-junkball-en-noun--6lZqPBb",
      "links": [
        [
          "baseball",
          "baseball"
        ],
        [
          "off-speed",
          "off-speed"
        ],
        [
          "pitch",
          "pitch#baseball"
        ],
        [
          "changeup",
          "changeup"
        ],
        [
          "curveball",
          "curveball"
        ],
        [
          "slider",
          "slider"
        ]
      ],
      "raw_glosses": [
        "(baseball) An off-speed pitch, such as a changeup, a curveball or a slider."
      ],
      "topics": [
        "ball-games",
        "baseball",
        "games",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "word": "junkball"
}

{
  "categories": [
    "English compound terms",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "junk",
        "3": "ball"
      },
      "expansion": "junk + ball",
      "name": "compound"
    }
  ],
  "etymology_text": "junk + ball.",
  "forms": [
    {
      "form": "junkballs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "junkball (plural junkballs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "junkballer"
    }
  ],
  "senses": [
    {
      "categories": [
        "English derogatory terms",
        "en:Tennis"
      ],
      "glosses": [
        "A deliberately slow shot."
      ],
      "links": [
        [
          "tennis",
          "tennis"
        ],
        [
          "derogatory",
          "derogatory"
        ]
      ],
      "raw_glosses": [
        "(tennis, sometimes derogatory) A deliberately slow shot."
      ],
      "tags": [
        "derogatory",
        "sometimes"
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "sports",
        "tennis"
      ]
    },
    {
      "categories": [
        "en:Baseball"
      ],
      "glosses": [
        "An off-speed pitch, such as a changeup, a curveball or a slider."
      ],
      "links": [
        [
          "baseball",
          "baseball"
        ],
        [
          "off-speed",
          "off-speed"
        ],
        [
          "pitch",
          "pitch#baseball"
        ],
        [
          "changeup",
          "changeup"
        ],
        [
          "curveball",
          "curveball"
        ],
        [
          "slider",
          "slider"
        ]
      ],
      "raw_glosses": [
        "(baseball) An off-speed pitch, such as a changeup, a curveball or a slider."
      ],
      "topics": [
        "ball-games",
        "baseball",
        "games",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "word": "junkball"
}