"秘訣" meaning in Japanese

{
  "forms": [
    {
      "form": "秘訣",
      "ruby": [
        [
          "秘",
          "ひ"
        ],
        [
          "訣",
          "けつ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "秘訣",
      "ruby": [
        [
          "秘訣",
          "ヒケツ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "hiketsu",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ひけつ",
        "2": "ヒケツ"
      },
      "expansion": "秘(ひ)訣(けつ) or 秘訣(ヒケツ) • (hiketsu)",
      "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 wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with 2 kanji",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with multiple readings",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "“The key to victory is to never stop believing in your Deck!”",
          "ref": "2001 March 1, 闇(やみ)道(どう)化(け)師(し)と化(か)したマサヒロ [Masahiro as the Dark Clown], Konami:",
          "roman": "“Dekki o shinji akiramenai koto ga shōri no hiketsu da!”",
          "ruby": [
            [
              "信",
              "しん"
            ],
            [
              "勝",
              "しょう"
            ],
            [
              "利",
              "り"
            ]
          ],
          "text": "「デッキを信じあきらめないことが勝利のヒケツだ！」",
          "type": "quote"
        }
      ],
      "glosses": [
        "secret, key, secret trick"
      ],
      "id": "en-秘訣-ja-noun-BXHFijbP",
      "links": [
        [
          "secret",
          "secret"
        ],
        [
          "key",
          "key"
        ],
        [
          "trick",
          "trick"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "other": "ひけつ"
    },
    {
      "ipa": "[çi̥ke̞t͡sɨ]"
    }
  ],
  "word": "秘訣"
}

{
  "forms": [
    {
      "form": "秘訣",
      "ruby": [
        [
          "秘",
          "ひ"
        ],
        [
          "訣",
          "けつ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "秘訣",
      "ruby": [
        [
          "秘訣",
          "ヒケツ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "hiketsu",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ひけつ",
        "2": "ヒケツ"
      },
      "expansion": "秘(ひ)訣(けつ) or 秘訣(ヒケツ) • (hiketsu)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms spelled with jinmeiyō kanji",
        "Japanese terms spelled with sixth grade kanji",
        "Japanese terms with 2 kanji",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with multiple readings",
        "Japanese terms with redundant sortkeys",
        "Japanese terms with usage examples",
        "Pages with 2 entries",
        "Pages with entries"
      ],
      "examples": [
        {
          "english": "“The key to victory is to never stop believing in your Deck!”",
          "ref": "2001 March 1, 闇(やみ)道(どう)化(け)師(し)と化(か)したマサヒロ [Masahiro as the Dark Clown], Konami:",
          "roman": "“Dekki o shinji akiramenai koto ga shōri no hiketsu da!”",
          "ruby": [
            [
              "信",
              "しん"
            ],
            [
              "勝",
              "しょう"
            ],
            [
              "利",
              "り"
            ]
          ],
          "text": "「デッキを信じあきらめないことが勝利のヒケツだ！」",
          "type": "quote"
        }
      ],
      "glosses": [
        "secret, key, secret trick"
      ],
      "links": [
        [
          "secret",
          "secret"
        ],
        [
          "key",
          "key"
        ],
        [
          "trick",
          "trick"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "other": "ひけつ"
    },
    {
      "ipa": "[çi̥ke̞t͡sɨ]"
    }
  ],
  "word": "秘訣"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "秘訣"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "秘訣",
  "trace": ""
}