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 Bulk Mail? Is it Right for You? The term bulk mail refers to larger quantities of mail prepared for mailing at reduced postage. In Business Mail 101, the term bulk mail means commercial First-Class Mail and advertising mail (called USPS Marketing Mail by the Postal Service). Commercial prices are available for other classes of mail, too. The Postal Service uses the terms bulk and presorted interchangeably. Bulk prices are lower than single-piece prices.