nonproliferation

[non-proh-lif-uh-rey-shuhn]

noun

1. the action or practice of curbing or controlling an excessive, rapid spread.

   nonproliferation of nuclear weapons.

2. failure or refusal to proliferate, as in budding or cell division.

adjective

1. pertaining to diplomatic agreements limiting the spread of nuclear weapons.

nonproliferation

/ ˌnɒnprəˌlɪfərˈeɪʃən /

noun

1. 1. limitation of the production or spread of something, esp nuclear or chemical weapons

   2. ( as modifier )

      a nonproliferation treaty

2. failure or refusal to proliferate

Word History and Origins

Origin of nonproliferation¹

First recorded in 1960–65; non- + proliferation

Example Sentences

Meanwhile, within that agency, nonproliferation, cleanup, and renewable energy programs are set to face significant cuts, leaving percent of NNSA’s proposed funding to be spent on — yes! — nuclear weapons alone.

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On June 12, the IAEA’s Board of Governors declared Iran had breached its nonproliferation obligations for the first time in almost 20 years.

Read more on Los Angeles Times

Lee, the nonproliferation expert, said that the attack on Iran, which was the first real-world use of the United States’ bunker-buster bombs, may have been a boon to North Korea.

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Iran could also close the Strait of Hormuz, withdraw from the nuclear nonproliferation treaty or even attempt a rapid “breakout” run to a bomb with its residual capabilities.

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“And this means that traditional nonproliferation concerns over Saudi Arabia have really subsided over the last few years,” Thakker said.

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