Fretwork (noun)

1. Ornamental work consisting of interlacing straight and bent lines, used as decoration in architecture and furniture.
2. Ornamental work consisting of interlacing straight and bent lines that are often used as decoration in architecture and furniture. The patterns are often geometric in nature, and can be found on items such as screens, panels and other decorative objects.

Origin:

Fret + work.

Examples:

1. The fretwork on the old wooden screen was very intricate.
2. The fretwork on the headboard was a beautiful addition to the room.
3. Fretwork is commonly used in traditional furniture.
4. He admired the fretwork of the Victorian chair.
5. The fretwork was a unique feature of the building.