reserves vs military

reserves and military both are nouns.

Word	Noun	Adjective	Verb	Adverb
reserves	Yes	No	No	No
military	Yes	Yes	No	No

reserves (noun)	military (noun)
civilians trained as soldiers but not part of the regular army	the military forces of a nation

reserves (adjective)	military (adjective)
	associated with or performed by members of the armed services as contrasted with civilians
	characteristic of or associated with soldiers or the military
	of or relating to the study of the principles of warfare