"丹田" meaning in Japonais

{
  "categories": [
    {
      "kind": "other",
      "name": "Mots en japonais issus d’un mot en chinois classique",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en japonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Japonais",
      "orig": "japonais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Du chinois classique."
  ],
  "forms": [
    {
      "form": "たんでん",
      "tags": [
        "hiragana"
      ]
    },
    {
      "form": "tanden",
      "tags": [
        "transcription"
      ]
    },
    {
      "form": "タンデン",
      "ipas": [
        "\\tan˨˦.de̞ɴ˦.◌˦\\"
      ],
      "raw_tags": [
        "Prononciation"
      ]
    }
  ],
  "hyponyms": [
    {
      "word": "上丹田"
    },
    {
      "word": "中丹田"
    },
    {
      "word": "下丹田"
    }
  ],
  "lang": "Japonais",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "\\tan.de̞ɴ\\"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en japonais de la mythologie",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en japonais",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Champ du cinabre"
      ],
      "id": "fr-丹田-ja-noun-slY3GEbS",
      "topics": [
        "mythology"
      ]
    }
  ],
  "word": "丹田"
}

{
  "categories": [
    "Mots en japonais issus d’un mot en chinois classique",
    "Noms communs en japonais",
    "japonais"
  ],
  "etymology_texts": [
    "Du chinois classique."
  ],
  "forms": [
    {
      "form": "たんでん",
      "tags": [
        "hiragana"
      ]
    },
    {
      "form": "tanden",
      "tags": [
        "transcription"
      ]
    },
    {
      "form": "タンデン",
      "ipas": [
        "\\tan˨˦.de̞ɴ˦.◌˦\\"
      ],
      "raw_tags": [
        "Prononciation"
      ]
    }
  ],
  "hyponyms": [
    {
      "word": "上丹田"
    },
    {
      "word": "中丹田"
    },
    {
      "word": "下丹田"
    }
  ],
  "lang": "Japonais",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "\\tan.de̞ɴ\\"
  ],
  "senses": [
    {
      "categories": [
        "Lexique en japonais de la mythologie",
        "Wiktionnaire:Exemples manquants en japonais"
      ],
      "glosses": [
        "Champ du cinabre"
      ],
      "topics": [
        "mythology"
      ]
    }
  ],
  "word": "丹田"
}