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  1. Oxford Dictionary

    reckoner

    • IPA[ˈrɛk(ə)nə]

    英式

    • n.
      a table or device designed to assist with calculation

    • noun: reckoner, plural noun: reckoners

    • 釋義
    • 相關詞

    名詞

    • 1. a table or device designed to assist with calculation income and spending reckoners to help with your calculations

    ready reckoner

    • n.
      a book or table listing standard numerical calculations or other kinds of information presented ...

    Oxford Dictionary

    • 更多解釋

    reckoner

    • IPA[ˈrek(ə)nər]

    美式

    • n.
      a table or device designed to assist with calculation: income and spending reckoners to help with your calculations

    Oxford American Dictionary