from The American Heritage® Dictionary of the English Language, 4th Edition
- n. One mole of atoms of an element.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The amount of an element whose mass in grams is that of its atomic weight
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. the quantity of an element whose weight in grams is numerically equal to the atomic weight of the element
Sorry, no etymologies found.