Nantoka/보석boseokIntermediate보석 (boseok) is a Korean word meaning “jewel”.Meanings1jewelPart of speechnounHanja寶石Related words보물treasure일석이조killing two birds with one stone석유oil국보national treasure석탄coal타산지석learning from someone else's mistakes보고repository보화treasure보좌throne보물찾기treasure hunt보물단지jar for treasure보물섬treasure islandStudy Korean with flashcards →