From ㅗ (o) + ㅣ (i), originally indicating a diphthong
- IPA(key): [we̞] ~ [ø̞] invalid IPA characters (][)
ㅚ • (oe)
- 외 (oe), a vowel of the alphabet of the Korean writing system, hangeul.
- In the North Korean order, it is the fifteenth vowel. In the South Korean order, it is the twelfth.