noun 다운로드 🔗공유 우편함 A box in which post can be left by a sender to be picked up by a courier or postman (postal worker). Examples : "The letter for Grandma was placed in the postbox. " 할머니께 보내는 편지가 우편함에 넣어졌다. communication service place utility AI와 채팅어휘 게임독해 연습