oparcie
Oparcie is a Polish noun meaning the backrest or back support of a seat. In everyday language it refers to the part of a chair, sofa, bench, or other seating that supports the back. The oparcie can be fixed to the frame or integrated as an adjustable element and may be padded, upholstered, or formed from slats or cushions. In furniture design, considerations include comfort, ergonomics, and aesthetics, with backrests varying in height, curvature, and material.
The term is also used more broadly to denote support or backing in a figurative sense. A
Etymology and related usage: Oparcie derives from the verb opierać, meaning to lean or rest against, linking