"guinea stand" meaning in English

{
  "forms": [
    {
      "form": "guinea stands",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "guinea stand (plural guinea stands)",
      "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": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1980, Joseph Hayes, Winner's Circle: A Novel, page 78:",
          "text": "Somehow she had arrived at the miniature grandstand known in Europe as the guinea stand: only eight or nine aluminum runners in a tier with steps.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A small grandstand at the rear of a racecourse where grooms and trainers can observe the horses running."
      ],
      "id": "en-guinea_stand-en-noun-dX5TKzsE",
      "links": [
        [
          "grandstand",
          "grandstand"
        ],
        [
          "rear",
          "rear"
        ],
        [
          "racecourse",
          "racecourse"
        ],
        [
          "groom",
          "groom"
        ],
        [
          "trainer",
          "trainer"
        ]
      ]
    }
  ],
  "word": "guinea stand"
}

{
  "forms": [
    {
      "form": "guinea stands",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "guinea stand (plural guinea stands)",
      "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 quotations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "1980, Joseph Hayes, Winner's Circle: A Novel, page 78:",
          "text": "Somehow she had arrived at the miniature grandstand known in Europe as the guinea stand: only eight or nine aluminum runners in a tier with steps.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A small grandstand at the rear of a racecourse where grooms and trainers can observe the horses running."
      ],
      "links": [
        [
          "grandstand",
          "grandstand"
        ],
        [
          "rear",
          "rear"
        ],
        [
          "racecourse",
          "racecourse"
        ],
        [
          "groom",
          "groom"
        ],
        [
          "trainer",
          "trainer"
        ]
      ]
    }
  ],
  "word": "guinea stand"
}