圓脣

圆唇
yuánchún
  1. (linguistics, of a vowel) rounded
  2. rounded

Wiktionary

Entry Composition

1 圓 yuán
  1. circle
  2. round
  3. circular
  4. spherical
  5. (of the moon) full
  6. unit of Chinese currency (yuan)
  7. tactful
  8. to make consistent and whole (the narrative of a dream or a lie)
2 脣 chún variant of 唇 chún