Second Sino-Japanese War vs war

Second Sino-Japanese War and war both are nouns.

Word	Noun	Adjective	Verb	Adverb
Second Sino-Japanese War	Yes	No	No	No
war	Yes	No	Yes	No

Second Sino-Japanese War (noun)	war (noun)
a war between China and Japan (1894 and 1895) over the control of the Korean Peninsula; China was overwhelmingly defeated at Port Arthur	the waging of armed conflict against an enemy
	a concerted campaign to end something that is injurious
	an active struggle between competing entities
	a legal state created by a declaration of war and ended by official declaration during which the international rules of war apply

Second Sino-Japanese War (verb)	war (verb)
	make or wage war