An eyepatch is a piece of material that covers one eye, often worn for medical or aesthetic reasons. However, there are many other words for this item. One alternative is an eye mask, typically made of soft fabric or foam and used to block out light during sleep. A blindfold is another synonym, commonly used for games and competitions. Other terms for an eyepatch include a monocle, an optical device worn in one eye, or a pirate patch, often associated with swashbuckling buccaneers. Some people may even refer to it as an eye cover or eye shield. Regardless of the name, these items serve an important purpose for those who need them.