Nantoka/조작jojakAdvanced조작 (jojak) is a Korean word meaning “operation”.Meanings1operationPart of speechnounHanja操作Related words조심caution시작start체조gymnastics조심스럽다careful부작용side effect창작creation동작motion작업work작동operation작가writer작곡composition작곡가composerStudy Korean with flashcards →