Answer:
The term splad refers to a flat central vertical member that is often found in the backrest of a chair. It is also commonly known as a splat. The splad or splat provides structural support and acts as a decorative element in chair design.
It typically runs vertically from the top rail to the seat rail, dividing the backrest into two or more sections. The shape and design of the splad can vary, ranging from simple geometric patterns to intricate carvings or motifs. Overall, the splad or splat plays a significant role in defining the overall aesthetic and style of a chair.
Flat central vertical member in a chairback. Also Splat.