Merganser

[mɜː'gænzə;-sə]

(noun.) large crested fish-eating diving duck having a slender hooked bill with serrated edges.

Inputed by Amanda--From WordNet

(n.) Any bird of the genus Merganser, and allied genera. They are allied to the ducks, but have a sharply serrated bill.

Inputed by Angie

n. a diving bird sea-duck.

Checker: Mandy