急きゅう撃げききゅうげきMeanings1nounsudden attackobsolete termObsolete military term for a surprise or sudden attack. Not used in modern Japanese; replaced by words like 急襲 (きゅうしゅう) or 不意打ち (ふいうち).古こ文ぶん書しょには「敵てきの急きゅう撃げきに備そなえよ」と記しるされている。An old document records, 'Prepare for the enemy's sudden attack.'