Nantoka/강국ganggukAdvanced강국 (gangguk) is a Korean word meaning “powerful nation”.Meanings1powerful nationPart of speechnounHanja強國Related words강하다strong출입국departure국제being international국적nationality국내interior of a country한국Korea중국China중국집Chinese restaurant미국the United States외국어foreign language외국foreign country외국인foreignerStudy Korean with flashcards →