luminosity

• Qualité ou état de ce qui émet ou réfléchit de la lumière, incluant le caractère visiblement lumineux d'un astre ou d'une source lumineuse, ainsi que la clarté apparente d'un objet ou d'une surface.

The quality or state of being luminous, referring to the emission or reflection of light.

indénombrable

1. Quality of emitting or reflecting lightB2formalscientific

   The quality or state of being luminous; the ability to emit or reflect light.

   luminosité

   • The luminosity of the star was measured by the telescope.
   • The diamond's luminosity made it sparkle brilliantly.
   • The artist captured the luminosity of the sunset in her painting.

   Synonymesbrightnessbrillianceglowilluminationluminescenceradianceshine

   Antonymesdarknessdimnessgloomobscurity