Answer:
The term fishtail generally refers to a decorative motif or design element that resembles the shape of a fishs tail. It is commonly seen in various types of furniture such as table legs, chair backs, or other decorative elements. The fishtail design often features a curved or tapered shape that resembles the tail of a fish. It can add visual interest and a unique aesthetic to furniture pieces. Carving on the top rail of a banister-back chair.