from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A device containing conventional explosives and radioactive material, designed to spread radiation over a wide area.
- n. A nuclear bomb that spreads radiation over a wide area due to inefficiency or design.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. an atom bomb that leaves considerable radioactive contamination
Sorry, no etymologies found.