Lux (noun) Definition, Meaning & Examples

noun, plural lu·ces [loo-seez], /ˈlu siz/, lux·es.Optics.
  1. 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
abbreviation
  1. Luxembourg.
noun plural lux
  1. the derived SI unit of illumination equal to a luminous flux of 1 lumen per square metre. 1 lux is equivalent to 0.0929 foot-candle
verb
  1. to clean with a vacuum cleaner
abbreviation for
  1. Luxembourg
Plural luxes luces (lōōsēz)
    Lux (noun) Definition, Meaning & Examples

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