route vs turnoff

route and turnoff both are nouns.

Word	Noun	Adjective	Verb	Adverb
route	Yes	No	Yes	No
turnoff	Yes	No	No	No

As nouns, turnoff is a hyponym of route; that is, turnoff is a word with a more specific, narrower meaning than route:

route (noun)	turnoff (noun)
an open way (generally public) for travel or transportation	a side road where you can turn off
an established line of travel or access	something causing antagonism or loss of interest

route (verb)	turnoff (verb)
send via a specific route
divert in a specified direction
send documents or materials to appropriate destinations