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  1. Oxford American Dictionary

    foot-candle

    • IPA[fo͝otˈkandl]

    美式

    • n.
      a unit of illumination (now little used) equal to that given by a source of one candela at a distance of one foot (equivalent to one lumen per square foot or 10.764 lux).

    • noun: foot-candle, plural noun: foot-candles

    • 更多解釋

    foot-candle

    • n.
      a unit of illumination (now little used) equal to that given by a source of one candela at a ...

    Oxford Dictionary