from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A colorless, crystalline compound, MgSO4, used in fireproofing, ceramics, matches, explosives, and fertilizers.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The magnesium salt of sulfuric acid (chemical formula MgSO4), commonly called Epsom salts.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a salt of magnesium
Sorry, no etymologies found.