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  1. Oxford American Dictionary

    significant figure

    • IPA[siɡˈnifikənt ˈfiɡyər]

    美式

    • n.
      each of the digits of a number that are used to express it to the required degree of accuracy, starting from the first nonzero digit

    • noun: significant figure, plural noun: significant figures

    • 釋義

    名詞

    • 1. each of the digits of a number that are used to express it to the required degree of accuracy, starting from the first nonzero digit this text will round numbers to three significant figures