Nantoka/과외gwaoeIntermediate과외 (gwaoe) is a Korean word meaning “extra work; private lesson”.Meanings1extra work2private lessonPart of speechnounHanja課外Related words해외foreign country해외여행overseas travel외출going out외국어foreign language외국foreign country외국인foreigner공과금utility bills과department과장head과제task국외outside a territory교외suburbStudy Korean with flashcards →