Typhonic UK /taɪˈfɒnɪk/US /taɪˈfɑnɪk/ adjective1 •Of or relating to Typhon or, by interpretatio graeca, his Egyptian equivalent Set.At any rate, Muller goes on to note that when the myth was related to the sea, the latter changed from Osirian to Anti-Osirian, i.e. “Setian” or, Typhonic, to use the later Greek form. — 1970 formsmore Typhonic · most Typhonic