Answer:
Projecting rectangular ornament at the head of a door frame or paneling. In the context of furniture, the term dog-ear refers to a small triangular-shaped projection or corner on a piece of furniture that resembles the ear of a dog. It is typically seen on upholstered chairs or sofas, where the fabric is folded and stitched to create this triangular detail at the corners of cushions or arms. Dog-ears are often used for decorative purposes, adding visual interest and a unique touch to the furniture piece.