olive drab vs military

olive drab and military both are nouns.

Word	Noun	Adjective	Verb	Adverb
olive drab	Yes	No	No	No
military	Yes	Yes	No	No

olive drab (noun)	military (noun)
a cloth of an olive-brown color used for military uniforms	the military forces of a nation
military uniform of the United States Army; made from cloth of a dull olive color
a dull greyish to yellowish or light olive brown

olive drab (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