Nantoka/광증gwangjeung[광쯩]광증 (gwangjeung) is a Korean word meaning “insanity; madness”.Meanings1insanity2madnessPart of speechnounHanja狂症Related words갈증thirst증상symptom증세symptom싫증dislike통증pain열광extreme excitement불면증insomnia체증indigestion건망증forgetfulness궁금증curiosity후유증aftereffect현기증dizzinessStudy Korean with flashcards →