a whitish crystalline powder, C13H12Cl2O4, that is a potent diuretic used in the treatment of acute pulmonary edema and other edemas associated with such diseases as congestive heart failure, cirrhosis of the liver, and renal disease.
Main Entry: eth·a·cryn·ic acid Pronunciation: "eth-&-"krin-ik- Function: noun : a potent synthetic diureticC13H12Cl2O4 used especially in the treatment of edema