Nantoka/금강석geumgangseok금강석 (geumgangseok) is a Korean word meaning “diamond”.Meanings1diamondPart of speechnounHanja金剛石Related words금요일Friday현금cash저금saving요금fare벌금fine등록금tuition금Friday금gold금액amount금융finance공과금utility bills계약금down paymentStudy Korean with flashcards →