A chair is composed of many parts, including a backrest (8 letters), BACK (4 letters), ARM (3 letters), splat (5 letters), RUNG (4 letters), armrest (7 letters), SLAT (4 letters), LEG (3 letters), and SEAT (4 letters). The backrest provides support for the BACK, while the armrests provide support for the arms. The splat is a decorative piece that connects the backrest to the SEAT. The RUNG is a curved piece of wood that connects the legs of the chair. The SLAT is a thin piece of wood that runs along the BACK of the chair. The LEG is the part of the chair that supports the weight of the person sitting in it. Finally, the SEAT is the part of the chair where the person sits, and the headrest (8 letters) provides support for the head.