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


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