Smart Definition
Etymology
Pronunciation
lux
lux
lux
unit of illuminance
Lux means lux and is identical to the English word lux0, which is a unit of illuminance0 in both languages.
noun
  1. lux
    A unit of illuminance in the International System of Units
    La iluminación de esta habitación es de 500 lux. // The illumination in this room is 500 lux.