reenforcement vs military machine

reenforcement and military machine both are nouns.

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

reenforcement (noun)	military machine (noun)
a military operation (often involving new supplies of men and materiel) to strengthen a military force or aid in the performance of its mission	the military forces of a nation
information that makes more forcible or convincing