from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A beam of atoms or subatomic particles that have been accelerated by a particle accelerating device, aimed by magnets, and focused by a lens.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A beam of atoms, ions or subatomic particles that has been accelerated by some device and collimated by magnets and/or electrostatic lenses
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a collimated flow of particles (atoms or electrons or molecules)
Sorry, no etymologies found.