Definition, Meaning & Synonyms
lux
noun
/lʌks/
Definition
A unit of illuminance in the International System of Units, representing the amount of light that falls on a surface.
Examples
- During the photography class, we learned how to adjust the camera settings based on the lux of the environment.
- In order to grow healthy plants, it’s important to ensure they receive an adequate amount of lux.
Meaning
Lux is used to measure how much light is received per square meter, indicating how bright a surface appears under illumination.
Synonyms
- illumination
- brightness
- light level
