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swan's down

swan's down

8.2
Soft fine feathers under a swan's outer feathers used to fill clothes or bedding
  • noun
  • /swɑnz daʊn/
translation icon : plumas de cisne
  • The luxurious pillow was filled with swan's down for unmatched softness.

Examples

  • She touched the blanket, amazed by how light and warm swan's down could be.

  • In the 18th century, garments lined with swan's down were highly prized among the nobility.

  • The pillow is filled with swan's down.

  • I bought a jacket made of swan's down.

  • In the 18th century, garments lined with swan's down were highly prized among the nobility.

  • The luxurious pillow was filled with swan's down for unmatched softness.

  • She touched the blanket, amazed by how light and warm swan's down could be.

Synonyms

down
vsswan's down
34 4.8

Soft, fine feathers on young birds and under adult feathers

is the specific kind taken from a large waterbird rather than any bird
goose down
vsswan's down
3 3.8

Soft fine feathers from under a goose used as warm filling

is taken from a different large waterbird species
down feather
vsswan's down
1 3.2

A very soft feather under a bird's outer feathers that keeps the bird warm

is the version taken from one large waterbird
swansdown
vsswan's down
  • Archaic
8.2

A soft filling that people make from swan feathers and use in clothing and bedding

is the same material but written with a possessive and separate words
eiderdown
vsswan's down
8.9

Soft feathers from the eider duck used to fill warm bedding

is from a different bird species
duck down
vsswan's down
2.8

Soft fine feathers from a duck used to fill warm bedding and clothing

is from a larger waterbird species rather than from smaller ones

Surface Forms

swan's down singular
swan's downs plural

Morphology

swan's + down

The phrase is a straightforward possessive composition: 'swan's' indicates belonging and 'down' denotes fine insulating feathers, so the meaning 'the down of a swan' is directly derivable from the parts. This compositional pattern is common across languages and follows standard noun + noun/possessive semantics, so a B1 learner who knows 'swan' and 'down' will readily understand it.

Etymology

Swan's down originally meant the soft, fine feathers under the swan's outer feathers. Because people filled blankets and pillows with these light, warm feathers, the phrase today means 'the soft, fine feathers' used for filling and warmth.