| 1. | down, or soft feathers, from the breast of the female eider duck. |
| 2. | a heavy quilt or comforter, esp. one filled with eiderdown. |
| 3. | a warm, lightweight knitted or woven fabric of wool, cotton, or man-made fibers, napped on one or both sides, used for sleepwear, infants' clothing, etc. |