Lentil, for instance, is a type of BEAN that is widely used in many cuisines around the world. It is a small, round legume that is high in protein and fiber, and low in fat and calories. Lentils are often used in soups, stews, salads, and curries, and can also be ground into flour or used to make vegetarian burgers. They are an excellent source of vitamins and minerals, and are a great way to add nutrition to any meal.