lambert

Found in Anh - Anh (Wordnet)

Definition Noun : 1. A unit of luminance in the centimeter-gram-second system : A lambert is a unit of measurement for the brightness (luminance) of a surface. It is defined as the luminance of a perfectly diffusing surface that emits or reflects light at a rate of one lumen per square centimeter. 2. A surname, notably of Constant Lambert : Refers to an English composer and conductor (1905–1951...