unarmored vs military machine

unarmored is not a noun while military machine is a noun.

Word	Noun	Adjective	Verb	Adverb
unarmored	No	Yes	No	No
military machine	Yes	No	No	No

unarmored (noun)	military machine (noun)
	the military forces of a nation

unarmored (adjective)	military machine (adjective)
(used of persons or things military) without protective armor
used of animals; without protective covering