raven : Idioms & Phrases
Index
Night raven
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noun nocturnal or crepuscular herons
night heron.
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noun any bird that cries at night
WordNet
(Zoöl.) , a bird of ill omen that cries in the night; esp., the bittern.
Webster 1913
raven's-duck
Ra"ven's-duck` noun
Etymology
Cf. G.Definitions
A fine quality of sailcloth. Ham. Nav. Encyc.
Webster 1913
Sea raven
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noun large sculpin of western Atlantic; inflates itself when caught
Hemitripterus americanus.
WordNet
(Zoöl.) , the cormorant.