musketry vs war machine

musketry and war machine both are nouns.

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

musketry (noun)	war machine (noun)
the technique of using small arms (especially in battle)	the military forces of a nation
musketeers and their muskets collectively