plaster cast noun
plural ∼ casts [count] 1 : 2cast 2
▪ She had a plaster cast on her leg. 2 : a copy of something made of plaster of paris
▪ The mask was made from a plaster cast of his face.
▪ She had a plaster cast on her leg.
▪ The mask was made from a plaster cast of his face.
