Home › Words › E › epistopicepistopicepistopic · noun — A recurrent topic of epistemological discussion and debate.Definition from Wiktionary (CC BY-SA 3.0).EtymologyCoined by Robert Holmes in 1986, in Doctor Who: The Mysterious Planet.nounA recurrent topic of epistemological discussion and debate.Definitions & examples from Wiktionary (CC BY-SA 3.0).