Drywall (noun)

1. A type of interior wall finish made of gypsum board (also known as plasterboard, wallboard, or gypsum panel).
2. A type of construction material that is used to make interior walls and ceilings.

Origin:

Drywall is a modern term for gypsum board.

Examples:

1. The contractor is going to install drywall to finish the walls of the room.
2. He had to cut a hole in the drywall to run the electrical wires.
3. Drywall is a cost-effective and easy to use material for home construction.
4. The drywall was damaged in the fire and had to be replaced.
5. She painted the drywall after it was installed.