Bedsheet (noun)

A large rectangular piece of cloth used as a covering for a mattress, typically on a bed.

Origin:

Bed sheet, from bed + sheet, is a large rectangular piece of cloth used as a covering for a mattress, typically on a bed.

Examples:

1. She changed the bedsheet before going to bed.
2. The bedsheet was made of soft cotton.
3. He folded the bedsheet neatly at the end of the bed.
4. The bedsheet had a colorful floral pattern.
5. She ironed the bedsheet before putting it on the bed.