相そう互ご確かく証しょう破は壊かい

noun

mutual assured destruction; MAD

Cold War strategic doctrine where full-scale use of nuclear weapons by two opposing sides would cause the complete annihilation of both. Often abbreviated as MAD.

• 冷れい戦せん時じ代だい、相そう互ご確かく証しょう破は壊かいの理り論ろんが核かく戦せん争そうを抑よく止しした。

  During the Cold War, the theory of mutual assured destruction deterred nuclear war.