military vs aviation

military and aviation both are nouns.

Word	Noun	Adjective	Verb	Adverb
military	Yes	Yes	No	No
aviation	Yes	No	No	No

military (noun)	aviation (noun)
the military forces of a nation	travel via aircraft
	the art of operating aircraft
	the aggregation of a country's military aircraft
	the operation of aircraft to provide transportation

military (adjective)	aviation (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