上回 Traditional form: 上回 Pinyin (reading): shànghuí Definitions: last time; the previous time Characters: 上 - above, on top, superior; to go up; to attend; previous 回 - to return, to turn around; a time Traditional characters: 上 - above, on top, superior; to go up; to attend; previous 回 - to return, to turn around; a time