胆结石 dǎnjiéshí gallstone / cholelithiasis Origin Definitions Defs Strokes Stroke Words Sentences Sents 胆 膽 dǎn noun gallbladder The gallbladder; a bitter organ located near the liver that aids in digestion; also referred to as 胆囊 dǎnnáng.结石 結石 jiéshí noun calculus hard mass or stone formed within organs or ducts of the body, such as the kidneys or gallbladder; calculus