"costly colours" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "-",
        "head": "costly colours"
      },
      "expansion": "costly colours (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
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          "kind": "topical",
          "langcode": "en",
          "name": "Card games",
          "orig": "en:Card games",
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            "Recreation",
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      "examples": [
        {
          "ref": "1882, John Ashton, Social Life in the Reign of Queen Anne, page 104:",
          "text": "Other games were cribbage, all fours, ruff and honours, French ruff, five cards, costly colours, bon ace, putt, plain dealing, Queen Nazareen, pennech, post and pair, bankafalat, beast.",
          "type": "quote"
        }
      ],
      "glosses": [
        "An English card game for two players, similar to cribbage and particularly popular in Shropshire."
      ],
      "id": "en-costly_colours-en-noun-b-9BqW3h",
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          "card game",
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          "players",
          "player#Noun"
        ],
        [
          "cribbage",
          "cribbage#Noun"
        ],
        [
          "Shropshire",
          "Shropshire#Proper noun"
        ]
      ],
      "synonyms": [
        {
          "word": "costly colors"
        }
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "costly colours"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-",
        "head": "costly colours"
      },
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    }
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "ref": "1882, John Ashton, Social Life in the Reign of Queen Anne, page 104:",
          "text": "Other games were cribbage, all fours, ruff and honours, French ruff, five cards, costly colours, bon ace, putt, plain dealing, Queen Nazareen, pennech, post and pair, bankafalat, beast.",
          "type": "quote"
        }
      ],
      "glosses": [
        "An English card game for two players, similar to cribbage and particularly popular in Shropshire."
      ],
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      "tags": [
        "uncountable"
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  "synonyms": [
    {
      "word": "costly colors"
    }
  ],
  "word": "costly colours"
}