鼎新革故 dǐngxīngégù to discard the old for the new Origin Definitions Defs Strokes Stroke Words Sentences Sents 鼎新 dǐngxīn to innovate (literary) to innovate; to replace the old with the new; to start anew革 gé noun to change to transform, reform, or change故 gù noun former (bound form) original; former; old; previous