This document contains a list of common abbreviations and their meanings, including BBC for British Broadcasting Corporation, IBM for International Business Machines, CNN for Cable News Network, UK for United Kingdom, US for United States, FBI for Federal Bureau of Investigation, CD for Compact Disc, DJ for Disc Jockey, VIP for Very Important Person, WC for Water Closet, CV for Curriculum Vitae, LA for Los Angeles, Washington DC for District of Columbia, BC for Before Christ, AD for Anno Domini, A.M. for Ante Meridiem, P.M. for Post Meridiem, CEO for Chief Executive Officer, and WWW for World Wide Web.