Dictionary
lux
Pronunciation: (luks), [key]—
n.,
—pl. lu•cesPronunciation: (lOO'sēz). [key]
Optics.
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 Also called
meter-candle. Lux.
Luxembourg.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.