halfcover
nounUK /ˈhɑːfˌkʌvə/
US /ˈhæfˌkʌvər/
A halfcover is a small cover that protects just part of something.
She put a halfcover over the front seat of her bike to keep it dry.
RELATED WORDS
OTHER MEANINGS
2. A book cover that protects only the front or back board.
The old book had a leather halfcover on its spine.
3. A light roof or awning that shades only half of an area.
They sat under a halfcover to stay out of the sun.
4. In printing, a partial jacket that wraps around part of a book.
The publisher added a halfcover to the paperback edition.