Slipcover (noun)

A removable cover for a piece of furniture, typically a sofa or armchair, to protect it or change its appearance.

Origin:

From 'slip' + 'cover'.

Examples:

1. She bought a white slipcover to give her old sofa a fresh new look.
2. The slipcover was made of a durable fabric that was easy to clean.
3. Slipcovers are a practical and affordable way to update the appearance of furniture.
4. The slipcover was designed to fit snugly over the cushions and stay in place.
5. She chose a patterned slipcover to add some personality to her otherwise neutral living room.