Nantoka/철강cheolgangAdvanced철강 (cheolgang) is a Korean word meaning “steel”.Meanings1steelPart of speechnounHanja鐵鋼Related words전철subway지하철subway지하철역subway station철도rail철iron철봉horizontal bar철분iron철벽impregnable fortress철책railing철창window with iron bars철창신세imprisonment철칙ironclad ruleStudy Korean with flashcards →