"clean-up batter" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Locutions nominales en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "→ voir cleanup et batter. Littéralement « frappeur qui fait le nettoyage »."
  ],
  "forms": [
    {
      "form": "clean-up batters",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "alt_of": [
        {
          "word": "cleanup hitter"
        }
      ],
      "glosses": [
        "Variante de cleanup hitter."
      ],
      "id": "fr-clean-up_batter-en-noun-gqQmAp1c",
      "tags": [
        "alt-of"
      ]
    }
  ],
  "word": "clean-up batter"
}

{
  "categories": [
    "Locutions nominales en anglais",
    "anglais"
  ],
  "etymology_texts": [
    "→ voir cleanup et batter. Littéralement « frappeur qui fait le nettoyage »."
  ],
  "forms": [
    {
      "form": "clean-up batters",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "alt_of": [
        {
          "word": "cleanup hitter"
        }
      ],
      "glosses": [
        "Variante de cleanup hitter."
      ],
      "tags": [
        "alt-of"
      ]
    }
  ],
  "word": "clean-up batter"
}