tail fin vs car

tail fin and car both are nouns.

Word	Noun	Adjective	Verb	Adverb
tail fin	Yes	No	No	No
car	Yes	No	No	No

tail fin (noun)	car (noun)
the tail of fishes and some other aquatic vertebrates	a motor vehicle with four wheels; usually propelled by an internal combustion engine
a stabilizer that is part of the vertical tail structure of an airplane	a wheeled vehicle adapted to the rails of railroad
one of a pair of decorations projecting above the rear fenders of an automobile	where passengers ride up and down
	the compartment that is suspended from an airship and that carries personnel and the cargo and the power plant
	a conveyance for passengers or freight on a cable railway