Stocktonian UK /stɒkˈtəʊ.ni.ən/US /stɑkˈtoʊ.ni.ən/adjective 1noun 1forms 3 adjective1 •Of or relating to Stockton, California, in the United States. noun1 •A native or inhabitant of Stockton, California, in the United States. formsStocktonians · more Stocktonian · most Stocktonian