Oxford vs town

Oxford and town both are nouns.

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

Oxford (noun)	town (noun)
a university in Oxford, England	the people living in a municipality smaller than a city
a city in southern England to the northwest of London; site of Oxford University	an urban area with a fixed boundary that is smaller than a city
a university town in northern Mississippi; home of William Faulkner	an administrative division of a county