swansdown

[ swonz-doun ]
/ ˈswɒnzˌdaʊn /

noun

the down or under plumage of a swan, used for trimming, powder puffs, etc.
a fine, soft, thick woolen cloth.
a sturdy cotton flannel with a thickly napped face.

Origin of swansdown

First recorded in 1600–10; swan1 + 's1 + down2
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for swansdown

British Dictionary definitions for swansdown

swan's-down

noun

the fine soft down feathers of a swan, used to trim powder puffs, clothes, etc
a thick soft fabric of wool with silk, cotton, or rayon, used for infants' clothing, etc
a cotton fabric with a heavy nap
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012