SethianWiktionary 原文英美构词拆解SethSeth词干ian-ian后缀-ian(as an adjective) From, related to, or like. · (as a noun) One from, belonging to, relating to, or like.词源说明From Seth + -ian.释义名词noun1A member of an ancient Christian Gnostic sect who venerated the Biblical Seth, third son of Adam and Eve, depicted in their creation myths as a divine incarnation