nonproliferation

adjective
non·​pro·​lif·​er·​a·​tion | \ˌnän-prə-ˌli-fə-ˈrā-shən \

Definition of nonproliferation 

: providing for the stoppage of proliferation (as of nuclear arms) nonproliferation treaty

Other Words from nonproliferation

nonproliferation noun

First Known Use of nonproliferation

1964, in the meaning defined above

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The first known use of nonproliferation was in 1964

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