"selling plater" meaning in English

{
  "forms": [
    {
      "form": "selling platers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "selling plater (plural selling platers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "96 4",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "91 9",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "96 4",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A horse that competes in a selling race."
      ],
      "id": "en-selling_plater-en-noun-GhdpFCRd"
    },
    {
      "categories": [],
      "examples": [
        {
          "ref": "1946, PG Wodehouse, Joy In The Morn, Doubleday & Co.:",
          "text": "Like putting up a fair-ish selling-plater against a classic yearling.",
          "type": "quote"
        }
      ],
      "glosses": [
        "An inferior horse."
      ],
      "id": "en-selling_plater-en-noun-QF0-D6HJ"
    }
  ],
  "word": "selling plater"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "selling platers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "selling plater (plural selling platers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "A horse that competes in a selling race."
      ]
    },
    {
      "categories": [
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "1946, PG Wodehouse, Joy In The Morn, Doubleday & Co.:",
          "text": "Like putting up a fair-ish selling-plater against a classic yearling.",
          "type": "quote"
        }
      ],
      "glosses": [
        "An inferior horse."
      ]
    }
  ],
  "word": "selling plater"
}