Definition: The word "anticoagulative" refers to a substance or ingredient that prevents blood clots. It's important for heart patients because it can lower your risk of bleeding, helping to prevent strokes and heart attacks. Here are the definitions: 1. Anticoagulants: These are substances designed to kill any circulating blood clots before they reach the body. They help prevent excessive clotting in blood vessels. 2. Anticoagulation: When an anticoagulant is added to a substance, it's said to "reduce" or "reduce risk," effectively lowering the likelihood of bleeding.