Moon vs visible light

Moon and visible light both are nouns.

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

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

Moon: the light of the Moon
visible light: (physics) electromagnetic radiation that can produce a visual sensation

Other hypernyms of Moon include light, visible radiation.

Moon (noun)	visible light (noun)
the natural satellite of the Earth	(physics) electromagnetic radiation that can produce a visual sensation
United States religious leader (born in Korea) who founded the Unification Church in 1954; was found guilty of conspiracy to evade taxes (born in 1920)
the light of the Moon