無む腰ごし

noun

unarmed; without a sword

Literally 'without a waist-sword'; used in historical or samurai contexts to mean unarmed or not carrying one's sword. Rare in modern Japanese.

• 侍さむらいが無む腰ごしで城じょう下かを歩あるくことは許ゆるされなかった。

  Samurai were not allowed to walk around the castle town unarmed.