Definition of oilbird in English:

oilbird

noun

  • chiefly British term for guacharo
    • ‘Birds in this family are also known, unflatteringly, as oilbirds, frogmouths, and goatsuckers, the last based on an old myth that these birds use their expansive maws to steal milk from goats.’
    • ‘Echolocation - the trick of emitting sound pulses and navigating by accurate timing of the echoes - has evolved at least four times: in bats, toothed whales, oilbirds and cave swiftlets.’
    • ‘Accommodations are available to watch various varieties of birds including the oilbirds, which make their home in the nearby Dunston Cave.’

Pronunciation:

oilbird

/ˈoilˌbərd/