反はん転てん攻こう勢せい

noun

counteroffensive

Military term for a large-scale attack launched after turning the tide of battle. Used in historical and strategic contexts.

• 連れん合ごう軍ぐんは反はん転てん攻こう勢せいに出でて、敵てき陣じんを突とっ破ぱした。

  The allied forces launched a counteroffensive and broke through the enemy lines.