砲ほう弾だんほうだんCommon wordFreq.FrequencyTop 50,000Meanings1nounshell; cannonballRefers to a projectile fired from a cannon or artillery piece. In modern contexts, typically an artillery shell.敵てきの砲ほう弾だんが塹ざん壕ごうの近ちかくに着ちゃく弾だんした。An enemy shell landed near the trench.博はく物ぶつ館かん