military vs medical officer

military and medical officer both are nouns.

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

military (noun)	medical officer (noun)
the military forces of a nation	a medical practitioner in the armed forces

military (adjective)	medical officer (adjective)
associated with or performed by members of the armed services as contrasted with civilians
characteristic of or associated with soldiers or the military
of or relating to the study of the principles of warfare