trandolapril: an ACE inhibiting drug (trade name Mavik) used in some patients after a heart attack or to treat hypertension
ace inhibitor: an antihypertensive drug that blocks the formation of angiotensin II in the kidney, leading to relaxation of the arteries; promotes the excretion of salt and water by inhibiting the activity of the angiotensin converting enzyme; also used to treat congestive heart failure
muskrat: beaver-like aquatic rodent of North America with dark glossy brown fur