Answer:
In the context of furniture, the term quadrant refers to a curved or angled piece of furniture that fits into a corner to maximize the use of space. It is usually used to describe shelving or storage units that have a quarter-circle shape and can be placed in the corner of a room, making efficient use of the available area. Quadrant furniture pieces are often used to create a more rounded or curved aesthetic in interior design. Quarter-circle shaped metal device, used to support some fall fronts in desks.