比翼

bǐyì
(flying) wing to wing

CEDICT

to fly wing to wing; often invoked in metaphor to describe romance

Wiktionary

並翅飛翔，翅膀挨著翅膀飛翔。

重編國語辭典

Entry Composition

1 比 bǐ
  1. to compare
  2. (followed by a noun and adjective) more {adj.} than {noun}
  3. ratio
  4. to gesture
  5. (Taiwan pr. bì in some compounds derived from Classical Chinese)
2 翼 yì
  1. wing
  2. area surrounding the bullseye of a target
  3. to assist
  4. one of the 28 constellations of Chinese astronomy
  5. old variant of 翌

Containing this entry

比翼雙飛 bǐyìshuāngfēi
  1. lit. a pair of birds flying close together (idiom)
  2. fig. two hearts beating as one
  3. name of a sweet and sour chicken wing dish
比翼齊飛 bǐyìqífēi
  1. to fly wing to wing (idiom)
  2. two hearts beating as one
  3. (of a couple) inseparable
比翼鳥 bǐyìniǎo