有ゆう蓋がい貨か車しゃゆうがいかしゃMeanings1nounboxcar; covered freight carTechnical term used in railway contexts. Refers to a freight car with a roof and sides, as opposed to an open wagon.有ゆう蓋がい貨か車しゃは雨あめの日ひでも荷に物もつを濡ぬらさずに運
