Jiddah vs city

Jiddah and city both are nouns.

Word	Noun	Adjective	Verb	Adverb
Jiddah	Yes	No	No	No
city	Yes	No	No	No

Jiddah (noun)	city (noun)
port city in western Saudi Arabia on the Red Sea; near Mecca	people living in a large densely populated municipality
	a large and densely populated urban area; may include several independent administrative districts
	an incorporated administrative district established by state charter