luminance

• Существительное, обозначающее качество или состояние свечения, в частности интенсивность света, излучаемого или отражаемого поверхностью.

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

uncountable

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.

   Светимость

   • 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.

   Synonymsbrightnessbrillianceglowlightluminosityluminousnessradiance

   Antonymsdarknessdimnessdullness