主流 Traditional form: 主流 Pinyin (reading): zhǔliú Definitions: main stream (of a river) fig. the essential point main viewpoint of a matter mainstream (culture etc) Characters: 主 - to own; to host; master; host; lord 流 - to flow, to drift, to circulate; class Traditional characters: 主 - to own; to host; master; host; lord 流 - to flow, to drift, to circulate; class