Definitions from Wiktionary (luminosity)

▸ noun:  (uncountable) the state of being luminous, or a luminous object; brilliance or radiance
▸ noun:  (physics) the ratio of luminous flux to radiant flux at the same wavelength; the luminosity factor
▸ noun:  (astronomy) The rate at which a star radiates energy in all directions.
▸ Also see luminosity



▸ Words similar to luminosities
▸ Usage examples for luminosities

▸ Idioms related to luminosities
▸ Wikipedia articles (New!)
▸ Popular adjectives describing luminosities
▸ Words that often appear near luminosities
▸ Rhymes of luminosities

▸ Invented words related to luminosities