Learner's definition of SOLE. always used before a noun. 1. : only or single. He became the sole heir to the property. the sole owner. The sole aim/objective/purpose of the program is to help the poor. She was the sole survivor of the tragedy. Icy roads were the sole cause of the accident. [+] more examples [-] hide examples [+] Example sentences [-] Hide examples
Dead letter mail or undeliverable mail is mail that cannot be delivered to the addressee or returned to the sender.ith increased collection and study of the postal markings originating from such offices, the body of literature on this obscure topic may grow. Many countries, including Canada and the United States, have issued special labels for envelopes that have travelled through the dead letter office.
What is Media Mail? Media Mail is a USPS mail class restricted to the delivery of books, film, audio and other recorded media. The mail class is also known as âBook Rateâ among book sellers. When is Media Mail the cheapest shipping option? Generally, Media Mail is the cheapest USPS mail class for shipping heavy items up to 70 lbs. However if youâre shipping packages that weigh 6 ounces or less, First-Classâ¢ Package Service offers the lowest cost along with delivery in 2 to 3 days. First-Class Package Service also includes free USPS Trackingâ¢. 2014 USPSÂ® Media MailÂ® Rate Guide