归零 Traditional form: 歸零 Pinyin (reading): guīlíng Definitions: to reset to zero (fig.) to start again from scratch; to go back to square one Characters: 归 - to return, to go back; to return to, to revert 零 - zero; fragment, fraction Traditional characters: 歸 - to return, to go back; to return to, to revert 零 - zero; fragment, fraction