Oxonian UK /ɒkˈsəʊ.nɪ.ən/US /ɑkˈsoʊ.ni.ən/noun 2adjective 1forms 1 noun2 •A native or inhabitant of Oxford. •A student or graduate of the University of Oxford. adjective1 •Of or pertaining to Oxford or to the University of Oxford.He worked with the Oxonian scholar for some time in developing the thesis. formsOxonians