street vs neighbourhood

street and neighbourhood both are nouns.

Word	Noun	Adjective	Verb	Adverb
street	Yes	No	No	No
neighbourhood	Yes	No	No	No

As nouns, neighbourhood is a hypernym of street; that is, neighbourhood is a word with a broader meaning than street:

Other hypernyms of street include neighborhood.

street (noun)	neighbourhood (noun)
a thoroughfare (usually including sidewalks) that is lined with buildings	people living near one another
the part of a thoroughfare between the sidewalks; the part of the thoroughfare on which vehicles travel	a surrounding or nearby region
people living or working on the same street
the streets of a city viewed as a depressed environment in which there is poverty and crime and prostitution and dereliction
a situation offering opportunities