from The American Heritage® Dictionary of the English Language, 4th Edition
- n. Colorless crystals, Ca(NO3)2·4H2O, used in explosives.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A colourless salt that absorbs moisture from the air and mainly used as a component in fertilizer.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a deliquescent salt that is soluble in water; sometimes used as a source of nitrogen in fertilizers
Sorry, no etymologies found.