"stock ball" meaning in English

{
  "forms": [
    {
      "form": "stock balls",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "stock ball (plural stock balls)",
      "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": "topical",
          "langcode": "en",
          "name": "Cricket",
          "orig": "en:Cricket",
          "parents": [
            "Ball games",
            "Sports",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "the type of ball (such as an off break) that a particular bowler most frequently bowls"
      ],
      "id": "en-stock_ball-en-noun-CH0aJmZd",
      "links": [
        [
          "cricket",
          "cricket"
        ],
        [
          "off break",
          "off break"
        ],
        [
          "bowler",
          "bowler"
        ]
      ],
      "raw_glosses": [
        "(cricket) the type of ball (such as an off break) that a particular bowler most frequently bowls"
      ],
      "synonyms": [
        {
          "word": "stock delivery"
        }
      ],
      "topics": [
        "ball-games",
        "cricket",
        "games",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-stock ball.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/9/9a/En-au-stock_ball.ogg/En-au-stock_ball.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/9/9a/En-au-stock_ball.ogg"
    }
  ],
  "word": "stock ball"
}

{
  "forms": [
    {
      "form": "stock balls",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "stock ball (plural stock balls)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "en:Cricket"
      ],
      "glosses": [
        "the type of ball (such as an off break) that a particular bowler most frequently bowls"
      ],
      "links": [
        [
          "cricket",
          "cricket"
        ],
        [
          "off break",
          "off break"
        ],
        [
          "bowler",
          "bowler"
        ]
      ],
      "raw_glosses": [
        "(cricket) the type of ball (such as an off break) that a particular bowler most frequently bowls"
      ],
      "topics": [
        "ball-games",
        "cricket",
        "games",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-stock ball.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/9/9a/En-au-stock_ball.ogg/En-au-stock_ball.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/9/9a/En-au-stock_ball.ogg"
    }
  ],
  "synonyms": [
    {
      "word": "stock delivery"
    }
  ],
  "word": "stock ball"
}