General Uses:
* The artist used plaster to create a mold of the statue.
* The broken bone was set in a plaster cast.
* We need to buy some plaster to patch up the hole in the wall.
Figurative Uses:
* The comedian's jokes were so funny, they had the audience in stitches (meaning laughter).
* Her words were like plaster on a wound – they didn't really help the situation.
More Specific Examples:
* The builder used plasterboard to create the walls.
* The antique shop owner found a beautiful plaster figurine.
* The plaster on the ceiling had started to crack.
The use of "plaster" depends on the specific context and what you're trying to communicate.