[1] : WordNet (r) 2.0

eiderdown
     n 1: a soft quilt usually filled with the down of the eider syn:
           duvet, continental quilt
     2: down of the eider duck
see also:
duvet continental quilt 

[2] : Moby Thesaurus II by Grady Ward, 1.0

64 moby thesaurus words for "eiderdown":
   afghan, bed linen, bedclothes, bedcover, bedding, bedsheet,
   bedspread, blanket, blubber, breeze, buffalo robe, butter, case,
   clay, clothes, comfort, comforter, contour sheet, counterpane,
   cover, coverlet, coverlid, cushion, dough, down, feather bed,
   feathers, fitted sheet, fleece, floss, flue, fluff, foam, fur,
   fuzz, kapok, lap robe, linen, lint, patchwork quilt, pile, pillow,
   pillow slip, pillowcase, plush, pudding, puff, putty, quilt, robe,
   rubber, rug, satin, sheet, sheeting, silk, slip, spread, swansdown,
   thistledown, velvet, wax, wool, zephyr

Eiderdown >> E Words
Eiderdown, definition of term: Eiderdown
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