Dill pickles are cucumbers that have been preserved in a brine solution, typically made of vinegar, water, salt, and various spices. The key flavoring ingredient is dill, an herb that gives these pickles their distinctive taste. They can be made whole, sliced, or speared, and are often enjoyed as a snack or condiment. These pickles are popular in many cuisines and can be found in grocery stores or made at home. They are often served alongside sandwiches, burgers, or as part of a relish tray. Dill pickles are also known for their crunchy texture and tangy flavor.