city vs Torreon

city and Torreon both are nouns.

Word	Noun	Adjective	Verb	Adverb
city	Yes	No	No	No
Torreon	Yes	No	No	No

city (noun)	Torreon (noun)
people living in a large densely populated municipality	a city in northern Mexico to the west of Monterrey
a large and densely populated urban area; may include several independent administrative districts
an incorporated administrative district established by state charter