See Also: eiderdown(dictionary)
eiderdown(dictionary)

eiderdown (iou)



eiderdown noun. Also eider-down (the usual form in sense 1). M18.

The soft feathers from the breast of the eider Somateria mollissima, with which it lines its nest. M18.
A quilt filled with this or with another soft material. L19.
A thick soft heavily napped fabric. L19.