gee (plural gees) 1  The name of the Latin-script letter G/g. ( 2 slang) Abbreviation of grand; a thousand dollars. ten gees. ( 3 physics) Abbreviation of gravity; the unit of acceleration equal to that exerted by gravity at the earth's surface. ( US, slang) A guy.
Founded in 1963, it grew to be the second-largest long-distance provider in the U.S. It was purchased by WorldCom in 1998 and became MCI WorldCom, with the name afterwards being shortened to WorldCom in 2000. WorldCom's financial scandals and bankruptcy led that company to change its name in 2003 to MCI Inc. The MCI name disappeared in January 2006 after the company was bought by Verizon.
For a time, WorldCom was the United States's second largest long distance telephone company (after AT&T). WorldCom grew largely by acquiring other telecommunications companies, most notably MCI Communications. It also owned the Tier 1 ISP UUNET, a major part of the internet backbone.n April 14, 2003, WorldCom changed its name to MCI, and relocated its corporate headquarters from Clinton, Mississippi, to Dulles, Virginia. During May 2003, the company was given a no-bid contract by the United States Department of Defense to build a cellular telephone network in Iraq.