"cleanup hitter" meaning in English

{
  "forms": [
    {
      "form": "cleanup hitters",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "cleanup hitter (plural cleanup hitters)",
      "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": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Baseball",
          "orig": "en:Baseball",
          "parents": [
            "Ball games",
            "Sports",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "People",
          "orig": "en:People",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "the fourth batter in the batting order, usually a power hitter"
      ],
      "id": "en-cleanup_hitter-en-noun-Q0ISKcLu",
      "links": [
        [
          "baseball",
          "baseball"
        ],
        [
          "batting order",
          "batting order"
        ],
        [
          "power hitter",
          "power hitter"
        ]
      ],
      "raw_glosses": [
        "(baseball) the fourth batter in the batting order, usually a power hitter"
      ],
      "topics": [
        "ball-games",
        "baseball",
        "games",
        "hobbies",
        "lifestyle",
        "sports"
      ],
      "wikipedia": [
        "cleanup hitter"
      ]
    }
  ],
  "word": "cleanup hitter"
}

{
  "forms": [
    {
      "form": "cleanup hitters",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "cleanup hitter (plural cleanup hitters)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "en:Baseball",
        "en:People"
      ],
      "glosses": [
        "the fourth batter in the batting order, usually a power hitter"
      ],
      "links": [
        [
          "baseball",
          "baseball"
        ],
        [
          "batting order",
          "batting order"
        ],
        [
          "power hitter",
          "power hitter"
        ]
      ],
      "raw_glosses": [
        "(baseball) the fourth batter in the batting order, usually a power hitter"
      ],
      "topics": [
        "ball-games",
        "baseball",
        "games",
        "hobbies",
        "lifestyle",
        "sports"
      ],
      "wikipedia": [
        "cleanup hitter"
      ]
    }
  ],
  "word": "cleanup hitter"
}