bombardier vs enlisted officer

bombardier and enlisted officer both are nouns.

Word	Noun	Adjective	Verb	Adverb
bombardier	Yes	No	No	No
enlisted officer	Yes	No	No	No

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

Other hypernyms of bombardier include noncom, noncommissioned officer.

bombardier (noun)	enlisted officer (noun)
the member of a bomber crew responsible for using the bombsight and releasing the bombs on the target	a military officer appointed from enlisted personnel
a noncommissioned officer in the British artillery