fastcover

noun
UK /ˈfɑːstˌkʌvə/
US /ˈfæstˌkʌvər/

A fastcover is a quick cover that keeps something safe.

She put a fastcover over the picnic table when the rain started.


OTHER MEANINGS

2. A protective sleeve that slips on quickly to guard a book or phone.

He slid a fastcover onto his new phone before leaving the store.

3. A temporary roof or sheet used to block rain in a hurry.

The workers threw a fastcover over the tools when the storm rolled in.

4. A quick-acting insurance plan that gives short-term protection.

They bought a fastcover for the rental car for just one week.