Nantoka/치실chisil치실 (chisil) is a Korean word meaning “dental floss”.Meanings1dental flossPart of speechnounHanja齒 실Related words치과dental surgery칫솔toothbrush치약toothpaste치아tooth치통toothache충치tooth cavity치teeth치석tartar칫솔질brushing teeth치열tooth arrangement절치부심strong desire to take revenge절치부심하다have a strong desire to take revengeStudy Korean with flashcards →