nonproliferation
noun
- act or process of not allowing to become abundant
adjective
- against proliferation (particularly of nuclear weapons)
Wiktionary
noun
Etymology: Etymology tree English non- French proliférer Proto-Indo-European *-tis Proto-Indo-European *-Hō Proto-Indo-European *-tiHō Proto-Italic *-tiō Latin -tiō Latin -ātiōlbor. Old French -ation Middle French -ation French -ation French proliférationbor. English proliferation English nonproliferation From non- + proliferation.
- Opposition to the spread of something, especially nuclear weapons.
“Nuclear Nonproliferation Treaty”