"knock rummy" meaning in English

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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      ],
      "glosses": [
        "A variant of rummy in which a player may signal (through knocking or a specific kind of discard) that they have a valid hand."
      ],
      "id": "en-knock_rummy-en-noun--5NWblMZ",
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        [
          "rummy",
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      "raw_glosses": [
        "(card games) A variant of rummy in which a player may signal (through knocking or a specific kind of discard) that they have a valid hand."
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "card-games",
        "games"
      ]
    }
  ],
  "word": "knock rummy"
}

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      "expansion": "knock rummy (uncountable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "A variant of rummy in which a player may signal (through knocking or a specific kind of discard) that they have a valid hand."
      ],
      "links": [
        [
          "card game",
          "card game"
        ],
        [
          "rummy",
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      ],
      "raw_glosses": [
        "(card games) A variant of rummy in which a player may signal (through knocking or a specific kind of discard) that they have a valid hand."
      ],
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        "uncountable"
      ],
      "topics": [
        "card-games",
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  ],
  "word": "knock rummy"
}