孤こ軍ぐん

noun

lone force; isolated army

Refers to a military unit or group fighting alone without support or reinforcements. Often used in the set phrase 孤軍奮闘 (fighting alone against great odds).

• 彼かれらは敵てき地ちで孤こ軍ぐんとなった。

  They became an isolated force in enemy territory.

• 孤こ軍ぐん奮ふん闘とうの末すえ、ついに援えん軍ぐんが到とう着ちゃくした。

  After fighting alone against great odds, reinforcements finally arrived.