from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A stream of alpha particles or a single high-speed alpha particle.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A stream of alpha particles.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. the radiation of alpha particles during radioactive decay
Sorry, no etymologies found.