洪流 Traditional form: 洪流 Pinyin (reading): hóngliú Definitions: a powerful current a flood (often fig., e.g. a flood of ideas) Characters: 洪 - deluge, flood; immense, vast 流 - to flow, to drift, to circulate; class Traditional characters: 洪 - deluge, flood; immense, vast 流 - to flow, to drift, to circulate; class