Nantoka/단서danseoAdvanced단서 (danseo) is a Korean word meaning “clue; key; lead”.Meanings1clue2key3lead4first step5triggerPart of speechnounHanja端緖Related words단정하다neat야단uproar발단beginning첨단state of the art최첨단the most advanced단적direct단적straightforward단말기terminal극단적being extreme극단적extreme말단end야단치다scoldStudy Korean with flashcards →