济源 jǐyuán Jiyuan Origin Definitions Defs Strokes Stroke Words Sentences Sents 济 濟 jǐ Ji River (bound form) an ancient river in central China; used in place names like 济南 jǐnán or 济源 jǐyuán源 yuán noun source (bound form) source of a river; fountainhead; starting point of a stream