Eiderdaune

== German == === Etymology === Borrowed from Low German edderdune, from Icelandic æðardúnn. By surface analysis, Eider +‎ Daune. === Pronunciation === === Noun === Eiderdaune f (genitive Eiderdaune, plural Eiderdaunen) eiderdown ==== Declension ==== ==== Related terms ==== Eiderente === Further reading === “Eiderdaune” in Duden online “Eiderdaune” in Digitales Wörterbuch der deutschen Sprache