1. birds of southeast Asia and East Indies differing from true swifts in having upright crests and nesting in trees; [syn: tree swift, crested swift]
WordNet (r) 3.0 (2006):
crested swift
n 1: birds of southeast Asia and East Indies differing from true
swifts in having upright crests and nesting in trees [syn:
tree swift, crested swift]