"hole card" meaning in English

{
  "forms": [
    {
      "form": "hole cards",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "hole card (plural hole cards)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Poker",
          "orig": "en:Poker",
          "parents": [
            "Card games",
            "Gambling",
            "Games",
            "Recreation",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "_dis1": "100 0",
          "word": "hole carding"
        }
      ],
      "glosses": [
        "A playing card, dealt face down, that the holder need not reveal until the showdown."
      ],
      "id": "en-hole_card-en-noun-sbw7nhkw",
      "links": [
        [
          "poker",
          "poker"
        ],
        [
          "playing card",
          "playing card"
        ],
        [
          "showdown",
          "showdown"
        ]
      ],
      "raw_glosses": [
        "(poker, chiefly in the plural) A playing card, dealt face down, that the holder need not reveal until the showdown."
      ],
      "related": [
        {
          "_dis1": "100 0",
          "word": "ace in the hole"
        },
        {
          "_dis1": "100 0",
          "word": "community card"
        }
      ],
      "tags": [
        "in-plural"
      ],
      "topics": [
        "card-games",
        "poker"
      ]
    },
    {
      "categories": [
        {
          "_dis": "24 76",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "22 78",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "22 78",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Something held in reserve, or concealed, until it is useful."
      ],
      "id": "en-hole_card-en-noun-jy0fVgJG",
      "links": [
        [
          "reserve",
          "reserve"
        ],
        [
          "concealed",
          "concealed"
        ]
      ],
      "raw_glosses": [
        "(by extension) Something held in reserve, or concealed, until it is useful."
      ],
      "tags": [
        "broadly"
      ]
    }
  ],
  "word": "hole card"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "derived": [
    {
      "word": "hole carding"
    }
  ],
  "forms": [
    {
      "form": "hole cards",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "hole card (plural hole cards)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "ace in the hole"
    },
    {
      "word": "community card"
    }
  ],
  "senses": [
    {
      "categories": [
        "en:Poker"
      ],
      "glosses": [
        "A playing card, dealt face down, that the holder need not reveal until the showdown."
      ],
      "links": [
        [
          "poker",
          "poker"
        ],
        [
          "playing card",
          "playing card"
        ],
        [
          "showdown",
          "showdown"
        ]
      ],
      "raw_glosses": [
        "(poker, chiefly in the plural) A playing card, dealt face down, that the holder need not reveal until the showdown."
      ],
      "tags": [
        "in-plural"
      ],
      "topics": [
        "card-games",
        "poker"
      ]
    },
    {
      "glosses": [
        "Something held in reserve, or concealed, until it is useful."
      ],
      "links": [
        [
          "reserve",
          "reserve"
        ],
        [
          "concealed",
          "concealed"
        ]
      ],
      "raw_glosses": [
        "(by extension) Something held in reserve, or concealed, until it is useful."
      ],
      "tags": [
        "broadly"
      ]
    }
  ],
  "word": "hole card"
}