Imprinting indelibly is a process of making a permanent mark on an object. ETCHING is one way to do this, which involves using a sharp tool to cut into the surface of the object and create a design or pattern. The ETCHING can be filled with ink or paint to make the design more visible. Imprinting indelibly is often used to create logos, artwork, or other designs on items such as jewelry, glassware, and metal objects.