Nantoka/효능hyoneungAdvanced효능 (hyoneung) is a Korean word meaning “effect; efficacy; effectiveness”.Meanings1effect2efficacy3effectivenessPart of speechnounHanja效能Related words능력ability효과effect효과적being effective효과적effective효율적being efficient효율적efficient본능instinct불가능impossibility가능possibility가능성possibility기능function재능talentStudy Korean with flashcards →