A dill pickle is a cucumber that has been preserved in a brine solution, typically made of water, vinegar, salt, and dill. The process of pickling enhances the cucumber's flavor and extends its shelf life. Dill pickles are often enjoyed as a snack, condiment, or side dish, and they can be found in various forms, including whole, sliced, or speared. The primary flavoring agent in dill pickles is dill, an herb that adds a distinctive taste. Other spices, such as garlic and mustard seeds, may also be included in the brine for added flavor. Dill pickles are popular in many cuisines and are commonly served with sandwiches, burgers, and salads.