"knight of the green cloth" meaning in English

{
  "etymology_text": "An allusion to the green cloth that covers a gaming table.",
  "forms": [
    {
      "form": "knights of the green cloth",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "knights of the green cloth"
      },
      "expansion": "knight of the green cloth (plural knights of the green cloth)",
      "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"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Gambling",
          "orig": "en:Gambling",
          "parents": [
            "Games",
            "Recreation",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A gambler."
      ],
      "id": "en-knight_of_the_green_cloth-en-noun-N-d-Kunj",
      "links": [
        [
          "humorous",
          "humorous"
        ],
        [
          "gambler",
          "gambler"
        ]
      ],
      "raw_glosses": [
        "(dated, humorous, colloquial) A gambler."
      ],
      "synonyms": [
        {
          "word": "knight of the green baize"
        }
      ],
      "tags": [
        "colloquial",
        "dated",
        "humorous"
      ]
    }
  ],
  "word": "knight of the green cloth"
}

{
  "etymology_text": "An allusion to the green cloth that covers a gaming table.",
  "forms": [
    {
      "form": "knights of the green cloth",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "knights of the green cloth"
      },
      "expansion": "knight of the green cloth (plural knights of the green cloth)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English colloquialisms",
        "English countable nouns",
        "English dated terms",
        "English entries with incorrect language header",
        "English humorous terms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Gambling"
      ],
      "glosses": [
        "A gambler."
      ],
      "links": [
        [
          "humorous",
          "humorous"
        ],
        [
          "gambler",
          "gambler"
        ]
      ],
      "raw_glosses": [
        "(dated, humorous, colloquial) A gambler."
      ],
      "synonyms": [
        {
          "word": "knight of the green baize"
        }
      ],
      "tags": [
        "colloquial",
        "dated",
        "humorous"
      ]
    }
  ],
  "word": "knight of the green cloth"
}