Nantoka/질소jilso[질쏘]질소 (jilso) is a Korean word meaning “nitrogen”.Meanings1nitrogenPart of speechnounHanja窒素Related words평소ordinary times소재material요소element간소하다simple검소simplicity활력소tonic산소oxygen소박하다simple소질talent소양knowledge영양소nutrient질겁astonishmentStudy Korean with flashcards →