Answer:
A therm leg, also known as a four-sided or square tapered leg, is a type of furniture leg that has a square shape and tapers towards the bottom. This leg design is often used in modern or contemporary furniture styles.
The tapering provides a sleek and streamlined appearance, while the square shape adds a touch of elegance. Therm legs can be made from various materials such as wood, metal, or acrylic, and are commonly used for tables, chairs, cabinets, and other furniture pieces.