nonproliferation

adjective

non·​pro·​lif·​er·​a·​tion ˌnän-prə-ˌli-fə-ˈrā-shən How to pronounce nonproliferation (audio)
: providing for the stoppage of proliferation (as of nuclear arms)
nonproliferation treaty
nonproliferation noun

Examples of nonproliferation in a Sentence

Recent Examples on the Web
These examples are automatically compiled from online sources to illustrate current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
But nuclear experts say reprocessing faces economic and nonproliferation concerns and does not prevent the production of nuclear waste. Josh Siegel, Washington Examiner, 24 Feb. 2020

Word History

First Known Use

1964, in the meaning defined above

Time Traveler
The first known use of nonproliferation was in 1964

Dictionary Entries Near nonproliferation

Cite this Entry

“Nonproliferation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nonproliferation. Accessed 14 Nov. 2024.

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