Nantoka/보안등boandeung보안등 (boandeung) is a Korean word meaning “security light”.Meanings1security lightPart of speechnounHanja保安燈Related words안전safety안녕hello안녕히in peace불안uneasiness병문안visit to a sick person미안being sorry편안comfort신호등traffic light보안security보관safekeeping보험insurance보호protectionStudy Korean with flashcards →