dropcloth

noun
UK /ˈdrɒp.klɒθ/
US /ˈdrɑːp.klɔːθ/

A big cloth you put on the floor or furniture to keep paint or dirt off.

We spread a dropcloth over the sofa before we started painting the walls.


OTHER MEANINGS

2. A large cloth used by a magician to hide or reveal objects.

The magician pulled the dropcloth away to show a rabbit in the box.

3. A cloth hung behind a stage to hide the back area.

The actors waited behind the dropcloth for their turn to go on.

4. A cloth used to catch falling scraps in a workshop.

Sawdust fell onto the dropcloth under the workbench.