„luminousness“ luminousness [ˈluːminəsnis; ˈljuː-; -mə-] Overview of all translations (For more details, click/tap on the translation) Leuchten, Glanz, Helle Leuchtenneuter | Neutrum n luminousness luminosity Glanzmasculine | Maskulinum m luminousness luminosity Hellefeminine | Femininum f luminousness luminosity luminousness luminosity