Definitions for "UPU"
Universal Postal Union. an organization, founded in Berne, Switzerland in 1874 to regulate and standardize international postal usages and rates
Universal Postal Union. Organization of Post Offices throughout the world that processes standard packages called Express Mail Shipments (EMS).
Universal Postal Union. An international organization formed in Bern, Switzerland, in 1874, to regulate and standardize postal usage and to facilitate the movement of mail between member nations. Today, most nations belong to the UPU.
A metric once used by Oracle to license a number of its products. In June 2001, Oracle eliminated its UPU-based license model and replaced it with processor-based pricing.