from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A mainframe computer that is among the largest, fastest, or most powerful of those available at a given time.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Any computer that has a far greater processing power than others of its day; typically they use more than one core and are housed in large clean rooms with high air flow to permit cooling. Typical uses are weather forecasting, nuclear simulations and animations.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a mainframe computer that is one of the most powerful available at a given time
super- + computer (Wiktionary)