Zenonian UK /zɪˈnəʊ.ni.ən/US /zɪˈnoʊ.ni.ən/adjective 1noun 1forms 3 adjective1 •Pertaining to any of various people named Zeno or Zenon, or to their philosophies. noun1 •A follower of any of various people named Zeno or Zenon. formsZenonians · more Zenonian · most Zenonian