eider
eider definition
eider (ī′dər)
noun pl. eiders -·ders or eider -·der
- any of several large sea ducks (esp. genus Somateria) that live in northern regions of Europe, Asia, and North Americaoften eider duck
- eiderdown (sense )
Etymology: ult. < ON æthar, gen of æthr, eider duck
Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.
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