urban center vs Homyel

urban center and Homyel both are nouns.

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

urban center (noun)	Homyel (noun)
a large and densely populated urban area; may include several independent administrative districts	industrial city of Belarus to the southeast of Minsk