"奥義" meaning in Japonais

{
  "categories": [
    {
      "kind": "other",
      "name": "Noms communs en japonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Japonais",
      "orig": "japonais",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "おうぎ",
      "tags": [
        "hiragana"
      ]
    },
    {
      "form": "ōgi",
      "tags": [
        "transcription"
      ]
    }
  ],
  "lang": "Japonais",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "\\o̞ː.ɡʲi\\"
  ],
  "related": [
    {
      "word": "奥儀"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en japonais de l’art",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en japonais des arts martiaux",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Connaissance, technique la plus profonde."
      ],
      "id": "fr-奥義-ja-noun-rqWevYQd",
      "topics": [
        "art",
        "martial-arts"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "極意"
    }
  ],
  "word": "奥義"
}

{
  "categories": [
    "Noms communs en japonais",
    "japonais"
  ],
  "forms": [
    {
      "form": "おうぎ",
      "tags": [
        "hiragana"
      ]
    },
    {
      "form": "ōgi",
      "tags": [
        "transcription"
      ]
    }
  ],
  "lang": "Japonais",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "\\o̞ː.ɡʲi\\"
  ],
  "related": [
    {
      "word": "奥儀"
    }
  ],
  "senses": [
    {
      "categories": [
        "Lexique en japonais de l’art",
        "Lexique en japonais des arts martiaux"
      ],
      "glosses": [
        "Connaissance, technique la plus profonde."
      ],
      "topics": [
        "art",
        "martial-arts"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "極意"
    }
  ],
  "word": "奥義"
}