Bridgeport vs urban center

Bridgeport and urban center both are nouns.

Word	Noun	Adjective	Verb	Adverb
Bridgeport	Yes	No	No	No
urban center	Yes	No	No	No

Bridgeport (noun)	urban center (noun)
a port in southwestern Connecticut on Long Island Sound	a large and densely populated urban area; may include several independent administrative districts