Rump roasts are a type of beef cut that comes from the hindquarters of a cow. In cooking, it's often slow-cooked or roasted for a tender and flavorful result. If you're looking for other words to call this cut of meat, you can refer to it as bottom round roast, top round roast, or round tip roast. Other names for this cut could be pot roast, chuck roast, sirloin roast, or ribeye roast. It's important to note that while these cuts of beef may have slight variations in taste and texture, they are all great options for a hearty and delicious meal.