Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun plaster_of_paris

1 sense of plaster of paris

Sense 1
plaster of Paris, plaster -- (any of several gypsum cements; a white powder (a form of calcium sulphate) that forms a paste when mixed with water and hardens into a solid; used in making molds and sculptures and casts for broken limbs)
       => calcium sulphate, calcium sulfate -- (a white salt (CaSO4))