筛除 Traditional form: 篩除 Pinyin (reading): shāichú Definitions: to screen or filter out to winnow (agriculture) Characters: 筛 - screen, sieve; to filter, to sift 除 - to eliminate, to remove, to wipe out Traditional characters: 篩 - screen, sieve; to filter, to sift 除 - to eliminate, to remove, to wipe out