luminosity vs physical property

luminosity and physical property both are nouns.

Word	Noun	Adjective	Verb	Adverb
luminosity	Yes	No	No	No
physical property	Yes	No	No	No

As nouns, physical property is a hypernym of luminosity; that is, physical property is a word with a broader meaning than luminosity:

luminosity: the quality of being luminous; emitting or reflecting light
physical property: any property used to characterize matter and energy and their interactions

luminosity (noun)	physical property (noun)
the quality of being luminous; emitting or reflecting light	any property used to characterize matter and energy and their interactions