'Swiftlet' definitions:

Definition of 'swiftlet'

(from WordNet)
noun
Swift of eastern Asia; produces the edible bird's nest [syn: swiftlet, Collocalia inexpectata]

Definition of 'Swiftlet'

From: GCIDE
  • Swiftlet \Swift"let\, n. (Zool.) Any one of numerous species of small East Indian and Asiatic swifts of the genus Collocalia. Some of the species are noted for furnishing the edible bird's nest. See Illust. under Edible. [1913 Webster]