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from The American Heritage® Dictionary of the English Language, 4th Edition

  • n. The use of injurious microorganisms, such as bacteria or viruses, as weapons in warfare.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. The use of harmful microorganisms as a weapon of war.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • n. the use of harmful bacteria as a weapon


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