Senses
飞燕/ 飛燕 flying swallow
a swallow in flight
飞燕/ 飛燕 nimble
(idiomatic) nimble and quick
飞燕/ 飛燕 Zhao Feiyan
(bound form) Zhao Feiyan, the Han dynasty empress famous for her slender beauty and grace
飞燕/ 飛燕 Zhang Yan
the nickname of Zhang Yan, a rebel leader in the late Eastern Han dynasty known for his agility