Nantoka/시siBeginner시 (si) is a Korean word meaning “o'clock”.Meanings1o'clockPart of speechdependent nounHanja時Related words동시simultaneousness잠시moment잠시for a while점심시간lunchtime시time of birth시간time시간hour시간표schedule시계clock벽시계wall clock당시then교시periodStudy Korean with flashcards →