[swans.down] n (1606) 1: the soft downy feathers of the swan often used as trimming on articles of dress
2: a heavy cotton flannel that has a thick nap on the face and is made with sateen weave
[swans.down] n (1606) 1: the soft downy feathers of the swan often used as trimming on articles of dress
2: a heavy cotton flannel that has a thick nap on the face and is made with sateen weave
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012