Trablous vs urban center

Trablous and urban center both are nouns.

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

Trablous (noun)	urban center (noun)
a port city and commercial center in northwestern Lebanon on the Mediterranean Sea	a large and densely populated urban area; may include several independent administrative districts