luminosité znamená v Angličtina

brightness [brightnesses]▼◼◼◼(perception elicited by the luminance of an object)
noun
[UK: ˈbraɪt.nəs] [US: ˈbraɪt.nəs]The brightness of the sunlight is attenuated quickly as it passes through the water. = La luminosité des rayons du soleil est rapidement atténuée lorsqu'ils traversent l'eau.

luminosity [luminosities]▼◼◼◼(state of being luminous)
noun
[UK: ˌluː.mɪ.ˈnɒ.sɪ.ti] [US: ˌluː.mɪ.ˈnɒ.sɪ.ti]

lightness [lightnesses]▼◼◼◻(the condition of being illuminated)
noun
[UK: ˈlaɪt.nes] [US: ˈlaɪt.nəs]