rus: Светимость

Information
has URI	http://lexvo.org/id/term/rus/%D0%A1%D0%B2%D0%B5%D1%82%D0%B8%D0%BC%D0%BE%D1%81%D1%82%D1%8C

Meaning
means	(noun) the quality of being luminous; emitting or reflecting light; "its luminosity is measured relative to that of our sun" luminosity, light, brightness level, brightness, luminousness, luminance