Nantoka/굴곡gulgokAdvanced굴곡 (gulgok) is a Korean word meaning “in and out; ups and downs”.Meanings1in and out2ups and downsPart of speechnounHanja屈曲Related words곡music작곡composition작곡가composer비굴하다subservient애창곡one's favorite song가곡Korean art song곡선curve신곡new song우여곡절complications왜곡distortion완곡하다euphemistic불굴fortitudeStudy Korean with flashcards →