luminescence vs visible light

luminescence and visible light both are nouns.

Word	Noun	Adjective	Verb	Adverb
luminescence	Yes	No	No	No
visible light	Yes	No	No	No

As nouns, visible light is a hypernym of luminescence; that is, visible light is a word with a broader meaning than luminescence:

luminescence: light not due to incandescence; occurs at low temperatures
visible light: (physics) electromagnetic radiation that can produce a visual sensation

Other hypernyms of luminescence include light, visible radiation.

luminescence (noun)	visible light (noun)
light from nonthermal sources	(physics) electromagnetic radiation that can produce a visual sensation
light not due to incandescence; occurs at low temperatures