燕尾服

yànwěifú
  1. swallow-tailed coat
  2. tails

CEDICT

tailcoat

Wiktionary

一种男子西式的晚礼服。前短齐腹，后长齐膝关节，后下端开如燕尾，故称为「燕尾服」。

重編國語辭典

Entry Composition

1 燕尾 yànwěi
  1. (calligraphy) dense flourish on the right side of a major stroke in clerical script
  2. dense flourish on the right side of a major stroke in clerical script
  3. streamer of a flag
  4. swallow's tail; swallowtail; forked tail
2 服 fú
  1. clothes
  2. dress
  3. garment
  4. to serve (in the military, a prison sentence etc)
  5. to obey
  6. to be convinced (by an argument)
  7. to convince
  8. to admire
  9. to acclimatize
  10. to take (medicine)
  11. mourning clothes
  12. to wear mourning clothes