Homonym: mail (Email)
Mail refers to the system used for sending letters, packages, and other items from one location to another. It typically involves a sender who prepares the item, places it in an envelope or package, and addresses it to a recipient. The item is then collected by a postal service, such as the United States Postal Service, and transported to its destination.
Mail can be delivered through various methods, including traditional postal services, courier companies, and even electronic means like email. Each method has its own advantages, such as speed and cost, making it important for individuals and businesses to choose the best option for their needs.