Nantoka/오각형ogakyeong[오가켱]오각형 (ogakyeong) is a Korean word meaning “pentagon”.Meanings1pentagonPart of speechnounHanja五角形Related words오five오five오십fifty오십fifty오월May인형doll시각viewpoint형편situation형성formation형식form형태form정형외과orthopedicsStudy Korean with flashcards →