"二十歳" meaning in 日語

{
  "lang": "日語",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "はたち"
      ],
      "id": "zh-二十歳-ja-noun-cKwx26kt"
    },
    {
      "glosses": [
        "二十"
      ],
      "id": "zh-二十歳-ja-noun-5exXOzl3"
    },
    {
      "glosses": [
        "二十歲"
      ],
      "id": "zh-二十歳-ja-noun-Hl7Ktcrt"
    },
    {
      "glosses": [
        "はたとせ"
      ],
      "id": "zh-二十歳-ja-noun-Xaux~fUo"
    },
    {
      "glosses": [
        "二十年（間）"
      ],
      "id": "zh-二十歳-ja-noun-ZdJT6zPq"
    },
    {
      "glosses": [
        "二十歲"
      ],
      "id": "zh-二十歳-ja-noun-Hl7Ktcrt1"
    }
  ],
  "word": "二十歳"
}

{
  "lang": "日語",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "はたち"
      ]
    },
    {
      "glosses": [
        "二十"
      ]
    },
    {
      "glosses": [
        "二十歲"
      ]
    },
    {
      "glosses": [
        "はたとせ"
      ]
    },
    {
      "glosses": [
        "二十年（間）"
      ]
    },
    {
      "glosses": [
        "二十歲"
      ]
    }
  ],
  "word": "二十歳"
}