~ a unit of illumination, equivalent to 0.0929 foot-candle and equal to the illumination produced by luminous flux of one lumen falling perpendicularly on a surface one meter square.
SYMBOL: lx [Origin: 1885–90; < L lūx light1]
~ a unit of illumination, equivalent to 0.0929 foot-candle and equal to the illumination produced by luminous flux of one lumen falling perpendicularly on a surface one meter square.
SYMBOL: lx [Origin: 1885–90; < L lūx light1]
