核かく不ふ拡かく散さん条じょう約やくMeaningsNoun1. Nuclear Non-Proliferation Treaty; NPTKanji used核nucleus不negative拡expand horizontally散scatter around条clause約promiseComposed of核かくstone (of a fruit); pit; pip; core (of an organization, team, etc.); nucleus; heart; nuclear weapons; nucleus (of an atom); nucleus (of a cell); condensation nucleus; …Noun不ふun-; non-Prefix拡かく散さんspreading; disseminating; scattering; diffusion (of light, gas)Noun条じょう約やくtreaty; pact; convention; agreementNoun