from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A computer built around a microprocessor for use by an individual, as in an office or at home or school.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A small computer, built around a microprocessor, for use by one person at a time (abbr. PC).
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a small digital computer based on a microprocessor and designed to be used by one person at a time
From the trademark, IBM PC. (Wiktionary)