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- DictionaryWeap·on of mass de·struc·tion
noun
- 1. a chemical, biological or radioactive weapon capable of causing widespread death and destruction.
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A weapon of mass destruction ( WMD) is a biological, chemical, radiological, nuclear, or any other weapon that can kill or significantly harm many people or cause great damage to artificial structures (e.g., buildings), natural structures (e.g., mountains), or the biosphere.
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Jul 12, 2024 · Weapon of mass destruction (WMD), weapon with the capacity to inflict death and destruction on such a massive scale and so indiscriminately that its very presence in the hands of a hostile power can be considered a grievous threat.
- The Editors of Encyclopaedia Britannica
Jun 13, 2024 · A weapon of mass destruction is a device that is intended to harm a large number of people. The Department of Homeland Security works to prevent and respond to such attacks from terrorists and rogue states.
Weapons of mass destruction (WMDs) constitute a class of weaponry with the potential to: Produce in a single moment an enormous destructive effect capable to kill millions of civilians, jeopardize the natural environment, and fundamentally alter the lives of future generations through their catastrophic effects;
: a weapon that can destroy entire buildings, cities, etc. Examples of weapon of mass destruction in a Sentence. Recent Examples on the Web The fear of terrorists using aircraft as a weapon of mass destruction remained as a real threat, especially considering Ground Zero was only a few miles south.
Nov 29, 2017 · The term “weapons of mass destruction” (WMD) was first expressly defined by the United Nations in 1948 as “atomic explosive weapons, radioactive material weapons, lethal chemical and biological weapons, and any weapons developed in the future which have characteristics comparable in destructive effect to those of the atomic bomb or other ...
Aug 29, 2022 · A weapon of mass destruction (WMD) is a weapon—be it nuclear, radiological, chemical, biological, or explosive—that can kill or injure large numbers of people or greatly damage the infrastructure of a country or region.
