"禅問答" meaning in Japanese

{
  "etymology_templates": [
    {
      "args": {
        "1": "禅",
        "2": "ぜん",
        "3": "問答",
        "4": "もんどう",
        "t1": "",
        "t2": ""
      },
      "expansion": "禅(ぜん) (zen) + 問答(もんどう) (mondō)",
      "name": "ja-compound"
    }
  ],
  "etymology_text": "From 禅(ぜん) (zen) + 問答(もんどう) (mondō).",
  "forms": [
    {
      "form": "禅問答",
      "ruby": [
        [
          "禅",
          "ぜん"
        ],
        [
          "問",
          "もん"
        ],
        [
          "答",
          "どう"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "zenmondō",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "zenmondafu",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "ぜんもんだふ",
      "roman": "zenmondafu",
      "tags": [
        "hiragana",
        "historical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ぜんもんどう",
        "hhira": "ぜんもんだふ"
      },
      "expansion": "禅(ぜん)問(もん)答(どう) • (zenmondō) ^(←ぜんもんだふ (zenmondafu)?)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [
            "Links with redundant alt parameters",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with non-redundant manual transliterations",
          "parents": [
            "Terms with non-redundant manual transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Zen riddle dialogue"
      ],
      "id": "en-禅問答-ja-noun-aryJodme",
      "links": [
        [
          "Zen",
          "Zen"
        ],
        [
          "riddle",
          "riddle"
        ],
        [
          "dialogue",
          "dialogue"
        ]
      ],
      "related": [
        {
          "english": "koan",
          "roman": "kōan",
          "ruby": [
            [
              "公安",
              "こうあん"
            ]
          ],
          "word": "公安"
        }
      ]
    }
  ],
  "sounds": [
    {
      "other": "ぜんもんどー"
    },
    {
      "ipa": "[d͡zẽ̞mːõ̞ndo̞ː]"
    }
  ],
  "word": "禅問答"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "禅",
        "2": "ぜん",
        "3": "問答",
        "4": "もんどう",
        "t1": "",
        "t2": ""
      },
      "expansion": "禅(ぜん) (zen) + 問答(もんどう) (mondō)",
      "name": "ja-compound"
    }
  ],
  "etymology_text": "From 禅(ぜん) (zen) + 問答(もんどう) (mondō).",
  "forms": [
    {
      "form": "禅問答",
      "ruby": [
        [
          "禅",
          "ぜん"
        ],
        [
          "問",
          "もん"
        ],
        [
          "答",
          "どう"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "zenmondō",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "zenmondafu",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "ぜんもんだふ",
      "roman": "zenmondafu",
      "tags": [
        "hiragana",
        "historical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ぜんもんどう",
        "hhira": "ぜんもんだふ"
      },
      "expansion": "禅(ぜん)問(もん)答(どう) • (zenmondō) ^(←ぜんもんだふ (zenmondafu)?)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "related": [
    {
      "english": "koan",
      "roman": "kōan",
      "ruby": [
        [
          "公安",
          "こうあん"
        ]
      ],
      "word": "公安"
    }
  ],
  "senses": [
    {
      "categories": [
        "Japanese compound terms",
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant alt parameters",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms spelled with second grade kanji",
        "Japanese terms spelled with secondary school kanji",
        "Japanese terms spelled with third grade kanji",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with non-redundant manual transliterations",
        "Japanese terms with redundant sortkeys",
        "Japanese terms written with three Han script characters"
      ],
      "glosses": [
        "Zen riddle dialogue"
      ],
      "links": [
        [
          "Zen",
          "Zen"
        ],
        [
          "riddle",
          "riddle"
        ],
        [
          "dialogue",
          "dialogue"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "other": "ぜんもんどー"
    },
    {
      "ipa": "[d͡zẽ̞mːõ̞ndo̞ː]"
    }
  ],
  "word": "禅問答"
}