A duvet cover is the washable bag the quilt slips inside. Change the duvet cover.
Getting a quilt into one is a two-person job that everybody does alone and badly. A duvet cover exists so the quilt itself almost never has to be washed.
1nounduvet coverThe washable bag the quilt slips inside.
“The duvet cover was inside out and nobody noticed for a week.”
duvet cover is bedding.
Practised in Hotel & Staying Away