Foxian adjective 1noun 1forms 1 adjective1 •Pertaining to the writings of John Foxe.All this by his former woords, my Caualiero is bound to beleeue: for these are Foxian Martyrs, with whom he sayth, he is consenting in ynitie and veritie of Doctrin. — 1608 noun1 •(historical) A follower of George Fox, especially one who believed strictly in the theology of the inward light. formsFoxians