Wood burning is a form of art and a hobby that many people enjoy. It involves using a heated tool to create designs or patterns on a piece of wood. There are several synonyms for the term "wood burning". One of them is pyrography, which is a Greek term meaning "fire writing". Another synonym is "fire etching", which is similar to pyrography but emphasizes the process of creating designs through heat. "Wood carving" is another synonym that refers to the practice of shaping and sculpting wood with a variety of tools including a heated tool. Lastly, "wood branding" is a synonym that specifically refers to the practice of using a heated metal stamp to burn a design onto the surface of a piece of wood.