"pair royal" meaning in English

{
  "forms": [
    {
      "form": "pairs royal",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "pairs royal"
      },
      "expansion": "pair royal (plural pairs royal)",
      "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": "English terms where the adjective follows the noun",
          "parents": [
            "Terms where the adjective follows the noun",
            "Terms by orthographic property",
            "Terms by lexical property"
          ],
          "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": "Card games",
          "orig": "en:Card games",
          "parents": [
            "Games",
            "Recreation",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1979, David Parlett, The Penguin Book of Card Games (paperback), Penguin Books, →ISBN, page 343:",
          "text": "Given a choice of pairing or making fifteen with the previously played card, prefer to peg 2 for the fifteen rather than make the pair and perhaps give your opponent a pair royal.",
          "type": "quote"
        }
      ],
      "glosses": [
        "three of a kind in certain card games."
      ],
      "id": "en-pair_royal-en-noun-g9bJOF-u",
      "links": [
        [
          "card game",
          "card game"
        ],
        [
          "three of a kind",
          "three of a kind"
        ]
      ],
      "raw_glosses": [
        "(card games) three of a kind in certain card games."
      ],
      "synonyms": [
        {
          "word": "prial"
        }
      ],
      "topics": [
        "card-games",
        "games"
      ]
    }
  ],
  "word": "pair royal"
}

{
  "forms": [
    {
      "form": "pairs royal",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "pairs royal"
      },
      "expansion": "pair royal (plural pairs royal)",
      "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 where the adjective follows the noun",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Card games"
      ],
      "examples": [
        {
          "ref": "1979, David Parlett, The Penguin Book of Card Games (paperback), Penguin Books, →ISBN, page 343:",
          "text": "Given a choice of pairing or making fifteen with the previously played card, prefer to peg 2 for the fifteen rather than make the pair and perhaps give your opponent a pair royal.",
          "type": "quote"
        }
      ],
      "glosses": [
        "three of a kind in certain card games."
      ],
      "links": [
        [
          "card game",
          "card game"
        ],
        [
          "three of a kind",
          "three of a kind"
        ]
      ],
      "raw_glosses": [
        "(card games) three of a kind in certain card games."
      ],
      "synonyms": [
        {
          "word": "prial"
        }
      ],
      "topics": [
        "card-games",
        "games"
      ]
    }
  ],
  "word": "pair royal"
}