noun
: the handling of a piece of parcel-post or fourth-class mail as first-class but not as special-delivery matter by the United States Post Office on prepayment of a fee represented by a special-handling stamp
noun
: the handling of a piece of parcel-post or fourth-class mail as first-class but not as special-delivery matter by the United States Post Office on prepayment of a fee represented by a special-handling stamp
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012