Millers are professionals who operate mills. These individuals are responsible for grinding and processing various types of grains into flour and other products. In modern times, "miller" is often associated with large-scale industrial milling operations. However, there are many different terms that can be used to describe individuals who work in this field. Some synonyms for millers include milling operators, flour processors, grain grinders, and cereal experts. Regardless of what you call them, the role of millers in food production and processing is crucial. These professionals ensure that grains are transformed into the essential ingredients that we use in many different types of foods.