Guaiacum wood, also known as Lignum vitae, is a unique and prized wood that has been used for centuries in various applications. It is a dense, heavy, and exceptionally durable wood that has a natural resistance to decay, making it a popular choice for outdoor furniture, handles, and even shipbuilding. Synonyms for Guaiacum wood include Ironwood, Greenheart, and Pockholz. Ironwood is particularly fitting, as Guaiacum wood is one of the hardest and densest woods in the world. Greenheart is another term used to describe Guaiacum wood due to its greenish tinge. Pockholz is a term that refers to the resin of the wood and its ability to be used as incense.