non-proliferation

non-prolifer ¦ation ▶noun [ mass noun ] the prevention of an increase or spread of something, especially the number of countries possessing nuclear weapons: [ as modifier ] : a nuclear non-proliferation treaty.

non-prolifération

non-prolifération n. f. (pl. non-proliférations ) nom féminin Limitation des armes nucléaires dans le monde. : Un accord de non-prolifération.