ei•der
We found 6 definitions of eider from 6 different sources.
NounPlural: eiders |
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eider - duck of the northern hemisphere much valued for the fine soft down of the females | ||
eider duck | ||
sea duck any of various large diving ducks found along the seacoast: eider; scoter; merganser | ||
genus somateria, somateria eider ducks |