"約束" meaning in Japonais

{
  "categories": [
    {
      "kind": "other",
      "name": "Noms communs en japonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Japonais",
      "orig": "japonais",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "約束する"
    },
    {
      "word": "約束事"
    },
    {
      "word": "約束通り"
    }
  ],
  "etymology_texts": [
    "De 約, yaku (« promesse ») et 束, soku (« lier »)."
  ],
  "forms": [
    {
      "form": "やくそく",
      "tags": [
        "hiragana"
      ]
    },
    {
      "form": "yakusoku",
      "tags": [
        "transcription"
      ]
    }
  ],
  "lang": "Japonais",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en japonais",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "roman": "Yakusoku o mamotta.",
          "text": "約束を守った。",
          "translation": "J’ai respecté ma promesse."
        }
      ],
      "glosses": [
        "Promesse."
      ],
      "id": "fr-約束-ja-noun-krZwqHi2"
    },
    {
      "glosses": [
        "Convention, norme."
      ],
      "id": "fr-約束-ja-noun-QpRK~lH5"
    }
  ],
  "sounds": [
    {
      "ipa": "\\ja.kɯ.so.kɯ\\"
    }
  ],
  "word": "約束"
}

{
  "categories": [
    "Noms communs en japonais",
    "japonais"
  ],
  "derived": [
    {
      "word": "約束する"
    },
    {
      "word": "約束事"
    },
    {
      "word": "約束通り"
    }
  ],
  "etymology_texts": [
    "De 約, yaku (« promesse ») et 束, soku (« lier »)."
  ],
  "forms": [
    {
      "form": "やくそく",
      "tags": [
        "hiragana"
      ]
    },
    {
      "form": "yakusoku",
      "tags": [
        "transcription"
      ]
    }
  ],
  "lang": "Japonais",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Exemples en japonais"
      ],
      "examples": [
        {
          "roman": "Yakusoku o mamotta.",
          "text": "約束を守った。",
          "translation": "J’ai respecté ma promesse."
        }
      ],
      "glosses": [
        "Promesse."
      ]
    },
    {
      "glosses": [
        "Convention, norme."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ja.kɯ.so.kɯ\\"
    }
  ],
  "word": "約束"
}