砲ほう身しんほうしんFreq.FrequencyTop 100,000Meanings1noungun barrel; barrel of a gunRefers specifically to the tube of a firearm or artillery piece through which the projectile travels.戦せん車しゃの砲ほう身しんが長ながく伸のびている。The tank's gun barrel extends long.砲ほう身しんの内ない部ぶを清せい掃そうする。Clean the inside of the gun barrel.