予よ防ぼう戦せん争そう

noun

preventive war

A war initiated to prevent a perceived future threat, often used in political and military contexts.

• 予よ防ぼう戦せん争そうの概がい念ねんは国こく際さい法ほうで議ぎ論ろんされている。

  The concept of preventive war is debated in international law.