seatcover means A cushion which covers some or most of a car seat, in order to protect it and keep it clean.
Etymology
Compound of seat + cover.
noun
- A cushion which covers some or most of a car seat, in order to protect it and keep it clean.“For a few minutes, she didn't know what to do. Then she settled in the back seat, barely disguising her anger. She patted the leather seatcover and, pursing her lips, asked Nuri in a maternal tone to sit next to her.”