from The American Heritage® Dictionary of the English Language, 4th Edition
- n. An apparatus for controlling, especially lowering, the temperature and humidity of an enclosed space.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A machine that is used to control temperature and humidity in an enclosed space.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a system that keeps air cool and dry
Sorry, no etymologies found.