Moon vs visible radiation

Moon and visible radiation both are nouns.

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

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

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

Other hypernyms of Moon include light, visible light.

Moon (noun)	visible radiation (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