Ornamentation of metal by etching, incising, or engraving. The term chasing refers to a decorative technique that involves engraving or carving intricate designs onto a surface. This is typically done by skilled craftsmen using specialized tools to create patterns, motifs, or textural details on the furniture piece. Chasing is often found in ornate furniture, such as antique or period pieces, and adds a sense of beauty and sophistication to the item.