urban center vs Suez

urban center and Suez both are nouns.

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

urban center (noun)	Suez (noun)
a large and densely populated urban area; may include several independent administrative districts	a city in northeastern Egypt at the head of the Gulf of Suez and at the southern end of the Suez Canal