transcription, транскрипция: [ ˈī-dər ]
noun
Etymology: Dutch, German, or Swedish, from Icelandic æthur, from Old Norse æthr
Date: 1743
1. : any of several large northern sea ducks (genera Somateria and Polystica ) having fine soft down that is used by the female for lining the nest — called also eider duck
2. : eiderdown 1