noncom vs military officer

noncom and military officer both are nouns.

Word	Noun	Adjective	Verb	Adverb
noncom	Yes	No	No	No
military officer	Yes	No	No	No

As nouns, military officer is a hypernym of noncom; that is, military officer is a word with a broader meaning than noncom:

noncom: a military officer appointed from enlisted personnel
military officer: any person in the armed services who holds a position of authority or command

Other hypernyms of noncom include officer.

noncom (noun)	military officer (noun)
a military officer appointed from enlisted personnel	any person in the armed services who holds a position of authority or command