Definition: Emboss is a process where a metal or plastic sheet or film is heated to melt the outer layer, leaving an image on top. It's similar to cutting off a strip of paper with scissors. In Bible times, it was used for embalming and engraving, and is also used today in jewelry making. The precise definition depends on how the word is used, as 'emboss' typically refers to applying metal or plastic over a sheet of paper or film.