Noun
a soft quilt usually filled with the down of the eider
down of the eider duck
Source: WordNetAmong the group of people waiting at the fortress was a schoolgirl in a brown and yellow uniform holding a green eiderdown quilt and, by the loop at its neck, a red hot-water bottle. Nadine Gordimer
FEATURES:The hem of the eiderdown garment adopts unique crumples. Source: Internet
There are soft new white sheets, a new quilt, and the softest, squishiest little eiderdown I ever did see. Source: Internet
The bedding is made of Eiderdown feathers harvested from the abandoned nests mother Eider ducks use to keep their eggs warm. Source: Internet