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plaster

 
 
/ˈplɑːstər/ noun

Definition

WALLS [U] a substance that is spread on walls in order to make them smooth
FOR CUTS [C] UK (US TRADEMARK Band-Aid) a small piece of sticky material that you put on cuts on your body
be in plaster UK (US be in a cast) If your arm or leg is in plaster, it is covered in a hard, white substance to protect a broken bone: She had her leg in plaster for three months after the accident.
(Definition of plaster noun from the Cambridge Learner's Dictionary © Cambridge University Press)

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