from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A colorless, basic, aqueous solution of ammonia, NH4OH, used as a household cleanser and in the manufacture of a wide variety of products, including textiles, rayon, rubber, fertilizer, and plastic. Also called ammonia, ammonia water.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The ionic base, NH4+OH-, obtained by dissolving ammonia in water.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a water solution of ammonia
Sorry, no etymologies found.