Nantoka/용수철yongsucheol용수철 (yongsucheol) is a Korean word meaning “spring”.Meanings1springPart of speechnounHanja龍鬚鐵Related words전철subway지하철subway지하철역subway station용dragon철도rail등용문gateway공룡dinosaur수염beard철iron철강steel청룡cheongnyong이몽룡Yi MongryongStudy Korean with flashcards →