Nantoka/자형jahyeong자형 (jahyeong) is a Korean word meaning “one's brother-in-law”.Meanings1one's brother-in-lawPart of speechnounHanja姊兄Related words형older brother형제brothers자매sisters형님older brother형부brother-in-law맏형eldest brother형제자매sibling자모회maternal association부형one's father and elder brother처형sister-in-law친형one's elder brother친형제one's brotherStudy Korean with flashcards →