Hollywood vs city district

Hollywood and city district both are nouns.

Word	Noun	Adjective	Verb	Adverb
Hollywood	Yes	Yes	No	No
city district	Yes	No	No	No

Hollywood (noun)	city district (noun)
the film industry of the United States	a district of a town or city
a district of Los Angeles long associated with the American film industry
a flashy vulgar tone or atmosphere believed to be characteristic of the American film industry

Hollywood (adjective)	city district (adjective)
of or relating to the film industry in the United States
flashy and vulgar