Hyde, often spelled as "hide," refers to the skin of an animal, particularly when it is tanned and prepared for use. Hides are commonly used in the production of leather goods, clothing, and various accessories. The process of tanning transforms raw animal skins into durable materials suitable for various applications. In literature, the term "Hyde" is famously associated with the character Dr. Jekyll and Mr. Hyde from the novella by Robert Louis Stevenson. In this story, Mr. Hyde represents the darker side of human nature, contrasting with Dr. Jekyll's more respectable persona. The duality of these characters explores themes of identity and morality.