A dumbwaiter is a small elevator or lift used for carrying food, dishes, or other small items between different floors of a building, especially in a restaurant or hotel. Synonyms for dumbwaiters include service elevators, food elevators, utility lifts, waiter lifts, and mini-hoists. Some other related terms include kitchen lifts, dumbwaiter lifts, dumbwaiter systems, and dumbwaiter machines. These devices are often used to improve efficiency and safety in commercial kitchens, dining areas, and other hospitality settings. They can also be installed in homes to help transport groceries, laundry, or other items between different floors.