小便 xiǎobiàn genitals Origin Definitions Defs Strokes Stroke Words Sentences Sents 大小便 dàxiǎobiàn excretion the act of urinating and defecating; urine and feces小便宜 xiǎopiányi petty advantage petty advantage; small gains小便器 xiǎobiànqì urinal 小便斗 xiǎobiàndǒu urinal 小便池 xiǎobiànchí urinal