戦せん区く

noun

theater of war; sector

Military term for a geographical area where military operations are conducted. Often used in historical or strategic contexts.

• 太たい平へい洋よう戦せん区くでは激はげしい戦せん闘とうが続つづいた。

  Fierce fighting continued in the Pacific theater of war.

• 司し令れい官かんは戦せん区く全ぜん体たいの状じょう況きょうを把は握あくしていた。

  The commander grasped the situation of the entire sector.