Nantoka/소개서sogaeseoAdvanced소개서 (sogaeseo) is a Korean word meaning “letter of introduction”.Meanings1letter of introductionPart of speechnounHanja紹介書Related words자기소개self introduction소개mediation개gae독서reading도서관library교과서textbook서점bookstore서류document엽서postcard소개팅blind date안내서handbook보고서reportStudy Korean with flashcards →