無む反はん動どう砲ほう

noun

recoilless rifle; recoilless gun

A military term for a weapon that vents propellant gases to the rear to eliminate recoil. Used in technical or historical contexts.

• 自じ衛えい隊たいは無む反はん動どう砲ほうを装そう備びしている。

  The Self-Defense Forces are equipped with recoilless rifles.