英和和英

語源

From non- +‎ proliferation.

名詞

nonproliferation (usually uncountable, plural nonproliferations)

1. Opposition to the spread of something, especially nuclear weapons.

   Nuclear Nonproliferation Treaty

Further reading

• “non-proliferation”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022.
• “nonproliferation”, in Merriam-Webster Online Dictionary, Springfield, Mass.: Merriam-Webster, 1996–present.
• “nonproliferation”, in Cambridge English Dictionary, Cambridge, Cambridgeshire: Cambridge University Press, 1999–present.
• “non-proliferation” in Longman Dictionary of Contemporary English, Longman.