"リーダー" meaning in 日本語

{
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "名詞",
  "proverbs": [
    {
      "word": "リーダーシップ"
    },
    {
      "word": "プライスリーダー"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "日本語 教育",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "読本。英語の教科書。"
      ],
      "id": "ja-リーダー-ja-noun-h-FRGwDD",
      "topics": [
        "education"
      ]
    },
    {
      "glosses": [
        "読者。読書家。"
      ],
      "id": "ja-リーダー-ja-noun-rDJPVxLD"
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "日本語 電子工学",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "読み取り機。"
      ],
      "id": "ja-リーダー-ja-noun-UXHrOrQ3",
      "topics": [
        "electronics"
      ]
    }
  ],
  "word": "リーダー"
}

{
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "名詞",
  "proverbs": [
    {
      "word": "リーダーシップ"
    },
    {
      "word": "プライスリーダー"
    }
  ],
  "senses": [
    {
      "categories": [
        "日本語 教育"
      ],
      "glosses": [
        "読本。英語の教科書。"
      ],
      "topics": [
        "education"
      ]
    },
    {
      "glosses": [
        "読者。読書家。"
      ]
    },
    {
      "categories": [
        "日本語 電子工学"
      ],
      "glosses": [
        "読み取り機。"
      ],
      "topics": [
        "electronics"
      ]
    }
  ],
  "word": "リーダー"
}