HyperDic: illumination_unit

English > 1 sense of the expression illumination unit:
NOUNquantityillumination unita measure of illumination
English > illumination unit: 1 sense > noun 1, quantity
MeaningA measure of illumination.
NarrowerfootcandleA unit of illuminance on a surface that is everywhere 1 foot from a point source of 1 candle
lambert, LA cgs unit of illumination equal to the brightness of a perfectly diffusing surface that emits or reflects one lumen per square centimeter
lux, lxA unit of illumination equal to 1 lumen per square meter
photA unit of illumination equal to 1 lumen per square centimeter
Broaderlight unitA measure of the visible electromagnetic radiation
Spanishunidad de iluminación
Catalanunitat d'il·luminació

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