Nantoka/이완하다iwanhada이완하다 (iwanhada) is a Korean word meaning “relax; be loosened”.Meanings1relax2be loosenedPart of speechverbHanja弛緩 하다Related words완화relaxation완만하다sluggish해이slackness해이하다slack이완relaxation이완되다relax이완시키다relax완충buffering완급speed완행going slow완행버스slow bus완행열차slow trainStudy Korean with flashcards →