dustcover
nounUK /ˈdʌstˌkʌvə/
US /ˈdʌstˌkʌvər/
A dustcover is a cover that keeps dust off something, like a book or a machine.
She put a plastic dustcover over the old typewriter.
RELATED WORDS
OTHER MEANINGS
2. A removable paper wrapper around a hardcover book.
The dustcover was torn, but the book inside was fine.
3. A cloth or plastic sheet used to protect furniture or equipment from dust.
He threw a dustcover over the sofa before painting the room.
4. A protective cover for a camera lens or similar device.
Always replace the dustcover on the lens when you're done shooting.