from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A salt, a carbonate of ammonium, NH4NH2CO2, which is an intermediate in the manufacture of urea and a component of smelling salts.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The ammonium salt of carbamic acid; it is used as a nitrogen fertilizer, and in the manufacture of urea
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a salt of carbamic acid that is used as a nitrogen fertilizer
Sorry, no etymologies found.