"一昨々日" meaning in Japonais

{
  "categories": [
    {
      "kind": "other",
      "name": "Homographes non homophones en japonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en japonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Japonais",
      "orig": "japonais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Composé de 先, saki (« avant ») et de 一昨日, ototoi (« avant-hier »). Cette orthographe est issue de la synonymie et elle ne reflète pas du tout la prononciation."
  ],
  "forms": [
    {
      "form": "さきおととい",
      "tags": [
        "hiragana"
      ]
    },
    {
      "form": "sakiototoi",
      "tags": [
        "transcription"
      ]
    }
  ],
  "lang": "Japonais",
  "lang_code": "ja",
  "notes": [
    "On dit plutôt 三日前, mikka mae (« il y a trois jours »)."
  ],
  "pos": "noun",
  "pos_title": "Nom commun 1",
  "related": [
    {
      "word": "さきおととい"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Termes rares en japonais",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Avant-avant-hier. Il y a trois jours."
      ],
      "id": "fr-一昨々日-ja-noun-BMN064WJ",
      "tags": [
        "rare"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\sa.kʲi.o.to.to.i\\"
    }
  ],
  "word": "一昨々日"
}

{
  "categories": [
    {
      "kind": "other",
      "name": "Homographes non homophones en japonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en japonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Japonais",
      "orig": "japonais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Réduplication de 一昨日, issakujitsu (« avant-hier »)."
  ],
  "forms": [
    {
      "form": "いっさくさくじつ",
      "tags": [
        "hiragana"
      ]
    },
    {
      "form": "issakusakujitsu",
      "tags": [
        "transcription"
      ]
    }
  ],
  "lang": "Japonais",
  "lang_code": "ja",
  "paronyms": [
    {
      "sense": "sakiototoshi",
      "word": "一昨々年"
    }
  ],
  "pos": "noun",
  "pos_title": "Nom commun 2",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Termes rares en japonais",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Termes soutenus en japonais",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Avant-avant-hier. Il y a trois jours."
      ],
      "id": "fr-一昨々日-ja-noun-BMN064WJ1",
      "tags": [
        "formal",
        "rare"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\is.sa.kɯ.sa.kɯ.dʑi.tsɯ\\"
    }
  ],
  "word": "一昨々日"
}

{
  "categories": [
    "Homographes non homophones en japonais",
    "Noms communs en japonais",
    "japonais"
  ],
  "etymology_texts": [
    "Composé de 先, saki (« avant ») et de 一昨日, ototoi (« avant-hier »). Cette orthographe est issue de la synonymie et elle ne reflète pas du tout la prononciation."
  ],
  "forms": [
    {
      "form": "さきおととい",
      "tags": [
        "hiragana"
      ]
    },
    {
      "form": "sakiototoi",
      "tags": [
        "transcription"
      ]
    }
  ],
  "lang": "Japonais",
  "lang_code": "ja",
  "notes": [
    "On dit plutôt 三日前, mikka mae (« il y a trois jours »)."
  ],
  "pos": "noun",
  "pos_title": "Nom commun 1",
  "related": [
    {
      "word": "さきおととい"
    }
  ],
  "senses": [
    {
      "categories": [
        "Termes rares en japonais"
      ],
      "glosses": [
        "Avant-avant-hier. Il y a trois jours."
      ],
      "tags": [
        "rare"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\sa.kʲi.o.to.to.i\\"
    }
  ],
  "word": "一昨々日"
}

{
  "categories": [
    "Homographes non homophones en japonais",
    "Noms communs en japonais",
    "japonais"
  ],
  "etymology_texts": [
    "Réduplication de 一昨日, issakujitsu (« avant-hier »)."
  ],
  "forms": [
    {
      "form": "いっさくさくじつ",
      "tags": [
        "hiragana"
      ]
    },
    {
      "form": "issakusakujitsu",
      "tags": [
        "transcription"
      ]
    }
  ],
  "lang": "Japonais",
  "lang_code": "ja",
  "paronyms": [
    {
      "sense": "sakiototoshi",
      "word": "一昨々年"
    }
  ],
  "pos": "noun",
  "pos_title": "Nom commun 2",
  "senses": [
    {
      "categories": [
        "Termes rares en japonais",
        "Termes soutenus en japonais"
      ],
      "glosses": [
        "Avant-avant-hier. Il y a trois jours."
      ],
      "tags": [
        "formal",
        "rare"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\is.sa.kɯ.sa.kɯ.dʑi.tsɯ\\"
    }
  ],
  "word": "一昨々日"
}