hostile vs war machine

hostile and war machine both are nouns.

Word	Noun	Adjective	Verb	Adverb
hostile	Yes	Yes	No	No
war machine	Yes	No	No	No

hostile (noun)	war machine (noun)
troops belonging to the enemy's military forces	the military forces of a nation

hostile (adjective)	war machine (adjective)
characterized by enmity or ill will
not belonging to your own country's forces or those of an ally
unsolicited and resisted by the management of the target company (used of attempts to buy or take control of a business)
very unfavorable to life or growth
impossible to bring into friendly accord