coruscation vs genius

coruscation and genius both are nouns.

Word	Noun	Adjective	Verb	Adverb
coruscation	Yes	No	No	No
genius	Yes	No	No	No

As nouns, genius is a hypernym of coruscation; that is, genius is a word with a broader meaning than coruscation:

Other hypernyms of coruscation include brilliance.

coruscation (noun)	genius (noun)
a sudden or striking display of brilliance	exceptional creative ability
the occurrence of a small flash or spark	a natural talent
	unusual mental ability
	someone who has exceptional intellectual ability and originality
	someone who is dazzlingly skilled in any field