What is the meaning of the furniture term Intaglio?

The term intaglio in the context of furniture refers to a decorative technique or design that involves carving or incising into a material, such as wood or stone. It is the opposite of a relief design, where the design is raised from the surface of the material. In intaglio furniture, the carved or incised design is usually intricate and detailed, adding ornamental value to the piece. Carved design cut into the surface. The design is raised from the surface.