plaster
Definitions
A soft mixture of lime, sand, and water that hardens on drying, used for coating walls and ceilings.
A medical dressing consisting of a fabric or plastic strip coated with an adhesive substance, used to cover minor wounds.
To cover a surface or object with a thick, smooth layer of a substance.
Examples
The workers began to plaster the walls of the new house to create a smooth finish.
He had to wear a plaster on his arm for six weeks after breaking his wrist.