효능

Korean

Etymology

Sino-Korean word from 效能.

Pronunciation

• (SK Standard/Seoul) IPA^(key): [ˈço(ː)nɯŋ]
• Phonetic hangul: [효(ː)능]
  • Though still prescribed in Standard Korean, most speakers in both Koreas no longer distinguish vowel length.

Romanizations
Revised Romanization?	hyoneung
Revised Romanization (translit.)?	hyoneung
McCune–Reischauer?	hyonŭng
Yale Romanization?	hyōnung

Noun

효능 • (hyoneung) (hanja 效能)

1. efficacy; effectiveness