also: エヌピーティー
noun
Nuclear Non-Proliferation Treaty; NPT
Refers to the international treaty aimed at preventing the spread of nuclear weapons. Often used in news and political contexts.
See also: 核不拡散条約
NPTは核兵器の拡散を防ぐための条約です。
The NPT is a treaty to prevent the spread of nuclear weapons.
日本はNPTに加盟しています。
Japan is a signatory to the NPT.