town vs Tibur

town and Tibur both are nouns.

Word	Noun	Adjective	Verb	Adverb
town	Yes	No	No	No
Tibur	Yes	No	No	No

town (noun)	Tibur (noun)
the people living in a municipality smaller than a city	a town twenty miles to the east of Rome (Tibur is the ancient name); a summer resort during the Roman empire; noted for its waterfalls
an urban area with a fixed boundary that is smaller than a city
an administrative division of a county