洱源 ěryuán Eryuan Definitions Defs Origin Strokes Stroke Words Sentences Sents 洱 ěr [place name] (bound form) used in names of places and things from Yunnan province, such as the lake 洱海 ěrhǎi or the tea 普洱茶 pǔ'ěrchá源 yuán noun source (bound form) source of a river; fountainhead; starting point of a stream