truncheon
🇺🇸
/ˈtrʌntʃən/
🇬🇧
/ˈtrʌntʃən/
A baton used by police for self-defense or to control a situation.
The officer used a truncheon to maintain order during the protest.
警官は抗議デモで警棒を使って秩序を維持しました。