A sideboard is a piece of furniture commonly used in dining rooms, living rooms, or hallways. It's typically a long, low cabinet with storage space, often used for storing items like dishes, silverware, linens, or even serving food in a dining setting. Sideboards can come in a variety of styles, from traditional wood designs to more modern, minimalist looks.They can serve both a functional and aesthetic purpose, providing extra storage while also contributing to the room's decor.