noun
small North American duck with a high circular crest on the male's head
• Syn: ↑hooded sheldrake, ↑Lophodytes cucullatus
• Member Holonyms: ↑Lophodytes, ↑genus Lophodytes
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noun or hooded sheldrake : a small No. American merganser (Lophodytes cucullatus) having a high vertical nearly circular crest on the head of the adult male
Useful english dictionary. 2012.