Nantoka/실수silsu[실쑤]Beginner실수 (silsu) is a Korean word meaning “mistake; blunder; breach of etiquette”.Meanings1mistake2blunder3breach of etiquette4discourtesyPart of speechnounHanja失手Related words실례rudeness실패failure박수applause가수singer선수athlete세수washing up손수건handkerchief수첩pocket notebook수건towel수술surgery분실loss분실물lost articleStudy Korean with flashcards →