mass hysteria vs fury

mass hysteria and fury both are nouns.

Word	Noun	Adjective	Verb	Adverb
mass hysteria	Yes	No	No	No
fury	Yes	No	No	No

As nouns, fury is a hypernym of mass hysteria; that is, fury is a word with a broader meaning than mass hysteria:

mass hysteria: a condition in which a large group of people exhibit the same state of violent mental agitation
fury: state of violent mental agitation

Other hypernyms of mass hysteria include craze, delirium, frenzy, hysteria.

mass hysteria (noun)	fury (noun)
a condition in which a large group of people exhibit the same state of violent mental agitation	the property of being wild or turbulent
	a feeling of intense anger
	state of violent mental agitation