ㄐㄧㄣjīnㄧㄢˋyàn

  1. 動物燕雀雨燕形體嘴尖褐色背部褐色具有光澤海藻築巢懸崖特殊白色軟化可作食品一般燕窩

Aerodramus, genus of birds that use echolocation, a subset of the Collocaliini tribe (swiflets)​, two of whose species – Aerodramus fuciphagus and Aerodramus maximus – build nests harvested to make bird's nest soup