榴りゅう弾だん砲ほうりゅうだんほうMeanings1nounhowitzermilitaryMilitary term for a type of artillery piece with a relatively short barrel, capable of firing shells at both high and low angles.榴りゅう弾だん砲ほうは山さん岳がく地ち帯たいでの戦せん闘とうに適てきしている。Howitzers are suited for combat in mountainous areas.