Purfling is a term that refers to an ornamental border, typically inlaid around the edge of a musical instrument or piece of furniture. Though not a well-known term, there are several synonyms that can be used instead. A similar term is inlay, which is the process of inserting decorative materials into a surface to create intricate patterns. Another synonym could be binding, which is the method of applying a protective edge to a surface to prevent damage. Finally, there is edging, which is the process of adding a decorative finish to the edge of a piece of furniture or other item. Overall, purfling and these synonyms all refer to decorative and protective techniques used to enhance the appearance of furniture and musical instruments.