Lambert

nounverified·updated May 18, 2026

a cgs unit of illumination equal to the brightness of a perfectly diffusing surface that emits or reflects one lumen per square centimeter

Framework senses

1 sense across 1 framework

Wordset Dictionary1 senseview framework →

§1: a cgs unit of illumination equal to the brightness of a perfectly diffusing surface that emits or reflects one lumen per square centimeter