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dirty bomb

American  

noun

  1. a nuclear warhead designed to produce a great amount of radioactive debris by use of a fusion core, fission trigger, and casing of uranium-238.


dirty bomb British  

noun

  1. informal a bomb made from nuclear waste combined with conventional explosives that is capable of spreading radioactive material over a very wide area

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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This would be similar to the detonation of a "dirty bomb," which, depending on wind direction and dispersion radius, could result in radioactive contamination.

From Salon Jun. 7, 2023

In 1998, Chechnya's intelligence service found and defused a dirty bomb that had been placed near a railway line in Chechnya.

From BBC May 16, 2023

“It is also known about plans to use a so-called dirty bomb for provocation,” he said.

From New York Times Oct. 27, 2022

He said that while the U.S. takes Russia’s threats seriously, officials have seen no indications that the Kremlin is preparing to use a dirty bomb themselves or detonate a tactical nuclear weapon in Ukraine.

From Washington Times Oct. 26, 2022

The Institute for the Study of War said that “the Kremlin is unlikely to be preparing an imminent false-flag dirty bomb attack.”

From Washington Post Oct. 24, 2022

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