luminance

• Nom désignant la qualité ou l'état de ce qui émet ou réfléchit de la lumière, en particulier l'intensité lumineuse d'une surface. En photométrie, il s'agit de la mesure de la lumière émise ou réfléchie par unité de surface et d'angle solide.

A noun referring to the quality or state of being luminous, specifically the intensity of light emitted or reflected from a surface.

indénombrable

1. Quality of emitting or reflecting lightC1formal

   The state or quality of being luminous; the amount of light emitted, reflected, or transmitted from a surface.

   Luminance

   • The luminance of the screen was adjusted to reduce eye strain.
   • Astronomers measure the luminance of stars to determine their brightness.
   • The high luminance of the LED lights made the room appear larger.

   Synonymesbrightnessbrillianceglowlightluminosityluminousnessradiance

   Antonymesdarknessdimnessdullness