Definition of retriever from the Longman Online Dictionary of Contemporary English. The Longman English Dictionary provides support and resources for those who want to learn more about English.
The Broadcasting Board of Governors (BBG) encompasses all U.S. civilian international broadcasting, including the Voice of America (VOA), Radio Free Europe/Radio Liberty (RFE/RL), Radio Free Asia (RFA), Radio and TV Martí, and the Middle East Broadcasting Networks (MBN)—Radio Sawa and Alhurra Television.