Entry 2 senses · 2 variants Webster, 1913 Oxonian · Ox·o·ni·an · IPA /ɑkˈsoʊ.ni.ən/ prop. a. prop. n. 01 prop. a. Of or relating to the city or the university of Oxford, England. 1. Of or relating to the city or the university of Oxford, England. 02 prop. n. A student or graduate of Oxford University, in England. 1. A student or graduate of Oxford University, in England.