pc

n. (Computers) A personal computer; a computer{ 2 } designed for use by one person at a time; -- contrasted with shared-time computers such as mainframes and minicomputers, which may be accessed by multiple users each operating from a different input device (in the 1990's, usually a terminal). A personal computer typically uses a microprocessor for its CPU. [ Initialism ]
Syn. -- personal computer, microcomputer. [ WordNet 1.5 +PJC ]

pos>a. An initialism for politically correct. [ Initialism ]
Syn. -- P. C., politically correct. [ PJC ]