sheldrake

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. large crested fish-eating diving duck having a slender hooked bill with serrated edges
• Syn:
merganser, fish duck, sawbill
• Hypernyms:
sea duck
• Hyponyms:
goosander, Mergus merganser, American merganser, Mergus merganser americanus, red-breasted merganser,
Mergus serrator, smew, Mergus albellus, hooded merganser, hooded sheldrake, Lophodytes cucullatus
• Member Holonyms:
Mergus, genus Mergus
2. Old World gooselike duck slightly larger than a mallard with variegated mostly black-and-white plumage and a red bill
• Hypernyms:
duck
• Hyponyms:
shelduck
• Member Holonyms:
Tadorna, genus Tadorna

• Từ đồng nghĩa / Synonyms:
  merganser, fish duck, sawbill