duvet
/ˈduːveɪ/noun
A soft, flat bag filled with feathers or other warm material, usually kept in a washable cover and used on a bed in place of blankets.
Example sentences
- “On cold nights I pull the duvet right up to my chin.”
- “The hotel bed had a thick white duvet and far too many pillows.”
From French; roughly what Americans call a comforter, though a duvet is designed to go inside a removable washable cover.