plaster
//ˈplɑːstə(r)//
Noun
A soft mixture of lime, sand, and water that hardens when dry, used for coating walls and ceilings.
The workers applied plaster to the walls of the new house.
A small adhesive bandage used to cover and protect minor wounds.
I put a plaster on the cut on my finger.
Plaster of Paris, a white powder that forms a paste when mixed with water and hardens into a solid, used for making molds and casts.
The artist used plaster to make a mold of the sculpture.
Verb
To cover a wall or ceiling with plaster.
We need to plaster the walls before painting them.
To cover something thickly or excessively with a substance.
She plastered sunscreen all over her face before going to the beach.
To stick or apply something firmly to a surface.
She plastered posters all over her bedroom wall.