| Engelsk | Norsk |
|---|---|
| eider [eiders] (duck of genus Somateria) noun [UK: ˈaɪ.də(r)] [US: ˈaɪ.dər] | ærnoun |
| eiderdown (a quilt stuffed with this down) noun [UK: ˈaɪ.də.daʊn] [US: ˈaɪ.də.daʊn] | ederdunsdynenoun |
| eiderdown (the down of the eider duck) noun [UK: ˈaɪ.də.daʊn] [US: ˈaɪ.də.daʊn] | ederdunnoun |
| common eider (sea duck) noun | ærfuglnoun |