war cry vs outcry

war cry and outcry both are nouns.

Word	Noun	Adjective	Verb	Adverb
war cry	Yes	No	No	No
outcry	Yes	No	Yes	No

As nouns, outcry is a hypernym of war cry; that is, outcry is a word with a broader meaning than war cry:

Other hypernyms of war cry include call, cry, shout, vociferation, yell.

war cry (noun)	outcry (noun)
a yell intended to rally a group of soldiers in battle	a loud utterance; often in protest or opposition
a slogan used to rally support for a cause

war cry (verb)	outcry (verb)
	utter aloud; often with surprise, horror, or joy
	shout louder than