Nantoka/오장ojang오장 (ojang) is a Korean word meaning “five viscera”.Meanings1five visceraPart of speechnounHanja五臟Related words오five오five오십fifty오십fifty오월May심장heart삼삼오오being in twos and threes장기internal organ내장internal organs신장kidney음양오행Yin-Yang and Five-Elements정오각형regular pentagonStudy Korean with flashcards →