"race cloth" meaning in English

{
  "forms": [
    {
      "form": "race cloths",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "race cloth (plural race cloths)",
      "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": "lifeform",
          "langcode": "en",
          "name": "Horse racing",
          "orig": "en:Horse racing",
          "parents": [
            "Equestrianism",
            "Horses",
            "Sports",
            "Equids",
            "Livestock",
            "Human activity",
            "Odd-toed ungulates",
            "Agriculture",
            "Animals",
            "Human behaviour",
            "Mammals",
            "Applied sciences",
            "Lifeforms",
            "Human",
            "Vertebrates",
            "Sciences",
            "All topics",
            "Life",
            "Chordates",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A cloth worn by a racehorse, having pockets to hold the weights prescribed."
      ],
      "id": "en-race_cloth-en-noun-1HZTEfvu",
      "links": [
        [
          "cloth",
          "cloth"
        ],
        [
          "racehorse",
          "racehorse"
        ],
        [
          "pocket",
          "pocket"
        ],
        [
          "weight",
          "weight"
        ]
      ],
      "raw_glosses": [
        "(historical or archaic) A cloth worn by a racehorse, having pockets to hold the weights prescribed."
      ],
      "tags": [
        "archaic",
        "historical"
      ]
    }
  ],
  "word": "race cloth"
}

{
  "forms": [
    {
      "form": "race cloths",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "race cloth (plural race cloths)",
      "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",
        "English terms with archaic senses",
        "English terms with historical senses",
        "en:Horse racing"
      ],
      "glosses": [
        "A cloth worn by a racehorse, having pockets to hold the weights prescribed."
      ],
      "links": [
        [
          "cloth",
          "cloth"
        ],
        [
          "racehorse",
          "racehorse"
        ],
        [
          "pocket",
          "pocket"
        ],
        [
          "weight",
          "weight"
        ]
      ],
      "raw_glosses": [
        "(historical or archaic) A cloth worn by a racehorse, having pockets to hold the weights prescribed."
      ],
      "tags": [
        "archaic",
        "historical"
      ]
    }
  ],
  "word": "race cloth"
}