IPA: /ˈswɒnzdəʊn/
KK: /swɑnzdɑn/
A soft fabric made from the down feathers of swans, often used for clothing or as a trim.
The coat was lined with swansdown for extra warmth and comfort.
Swansdown is formed from "swan" (from Old English *swan*, meaning the bird known for its grace and beauty) and "down" (from Old English *dūn*, meaning soft, fine hair or feathers). The word refers to the soft feathers of swans, often used in bedding and clothing.
Think of the graceful bird, the swan, and its soft feathers, which is what 'swansdown' refers to.