1 peace corps
2 percent; percentage
3 politically correct; political correctness
4 postcard
5 printed circuit
6 professional corporation

1 parsec
2 [Latin post cibum] after a meal; [post cibos] after meals

1. A microcomputer that conforms to the standard developed by IBM for personal computers, which uses a microprocessor in the Intel 80x86 family (or compatible) and can execute the BIOS. See the illustration. See also 8086, BIOS, clone, IBM PC.
2. A computer in IBM’s Personal Computer line. Also called: IBM PC. See also PC-compatible (definition 1), personal computer.