"groundball" meaning in English

{
  "forms": [
    {
      "form": "groundballs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "groundball (plural groundballs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "ground ball"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2007 May 30, The Associated Press, “Beckett Leads the Red Sox With His 8th Straight Victory”, in New York Times",
          "text": "Philadelphia first baseman Ryan Howard left in the ninth inning after he appeared to injure his left leg diving for a groundball.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of ground ball"
      ],
      "id": "en-groundball-en-noun-EXWUO4Md",
      "links": [
        [
          "ground ball",
          "ground ball#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "groundball"
}

{
  "forms": [
    {
      "form": "groundballs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "groundball (plural groundballs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "ground ball"
        }
      ],
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2007 May 30, The Associated Press, “Beckett Leads the Red Sox With His 8th Straight Victory”, in New York Times",
          "text": "Philadelphia first baseman Ryan Howard left in the ninth inning after he appeared to injure his left leg diving for a groundball.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of ground ball"
      ],
      "links": [
        [
          "ground ball",
          "ground ball#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "groundball"
}