披发入山 pīfàrùshān to become a hermit Origin Definitions Defs Strokes Stroke Words Sentences Sents 披发 披髮 pīfà loose hair hair that is unadorned, disheveled, or naturally hanging down入山 rùshān to go into seclusion To live the life of a recluse or hermit by retiring to the mountains, specifically as an opposite to taking office