舷げん側そく砲ほうMeanings1nounbroadside gun; broadside cannonhistorical termHistorical term for a cannon mounted on the side of a warship, used in the age of sail and early steam navies.この軍ぐん艦かんは舷げん側そく砲ほうを多た数すう備そなえていた。This warship was equipped with many broadside guns.