aviation vs cruise

aviation and cruise both are nouns.

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

aviation (noun)	cruise (noun)
travel via aircraft	an ocean trip taken for pleasure
the art of operating aircraft
the aggregation of a country's military aircraft
the operation of aircraft to provide transportation

aviation (verb)	cruise (verb)
	sail or travel about for pleasure, relaxation, or sightseeing
	travel at a moderate speed
	drive around aimlessly but ostentatiously and at leisure
	look for a sexual partner in a public place