A crockery cabinet is commonly known as a "china cabinet" or a "display cabinet." These cabinets are designed to store and showcase various types of crockery, such as fine china, glassware, ceramics, and decorative items. They often have glass doors and shelves that allow the items inside to be visible and protected from dust and other environmental factors. China cabinets are popular furniture pieces in dining rooms or living rooms, where they serve both functional and decorative purposes.