銃じゅう士しじゅうしMeanings1nounmusketeerhistorical termHistorical term for a soldier armed with a musket, especially in early modern Europe. Often associated with the French Musketeers of the Guard.三さん銃じゅう士しはデュマの小しょう説せつで有ゆう名めいになった。The Three Musketeers became famous through Dumas's novel.