non-proliferation   (TTS Sound)

The noun non-proliferation has 1 sense

• nonproliferation, non-proliferation -- (the prevention of something increasing or spreading (especially the prevention of an increase in the number of countries possessing nuclear weapons); "they protested that the nonproliferation treaty was just a plot to maintain the hegemony of those who already had nuclear weapons"; "nuclear disarmament and nonproliferation are closely related goals")