全ぜん面めん核かく戦せん争そう

noun

all-out nuclear war

Refers to a full-scale nuclear conflict involving the unrestricted use of nuclear weapons.

• 全ぜん面めん核かく戦せん争そうが起おきれば、人じん類るいは滅めつ亡ぼうするだろう。

  If an all-out nuclear war breaks out, humanity will likely perish.