urban center vs Aspadana

urban center and Aspadana both are nouns.

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

urban center (noun)	Aspadana (noun)
a large and densely populated urban area; may include several independent administrative districts	city in central Iran; former capital of Persia